66694039600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:720

約数の個数: 240

約数和(自身を含む): 172184292000

約数和(自身を除く): 105490252400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 157, 170, 179, 200, 272, 314, 340, 349, 358, 400, 425, 628, 680, 698, 716, 785, 850, 895, 1256, 1360, 1396, 1432, 1570, 1700, 1745, 1790, 2512, 2669, 2792, 2864, 3043, 3140, 3400, 3490, 3580, 3925, 4475, 5338, 5584, 5933, 6086, 6280, 6800, 6980, 7160, 7850, 8725, 8950, 10676, 11866, 12172, 12560, 13345, 13960, 14320, 15215, 15700, 17450, 17900, 21352, 23732, 24344, 26690, 27920, 28103, 29665, 30430, 31400, 34900, 35800, 42704, 47464, 48688, 53380, 54793, 56206, 59330, 60860, 62471, 62800, 66725, 69800, 71600, 76075, 94928, 106760, 109586, 112412, 118660, 121720, 124942, 133450, 139600, 140515, 148325, 152150, 213520, 219172, 224824, 237320, 243440, 249884, 266900, 273965, 281030, 296650, 304300, 312355, 438344, 449648, 474640, 477751, 499768, 533800, 547930, 562060, 593300, 608600, 624710, 702575, 876688, 931481, 955502, 999536, 1062007, 1067600, 1095860, 1124120, 1186600, 1217200, 1249420, 1369825, 1405150, 1561775, 1862962, 1911004, 2124014, 2191720, 2248240, 2373200, 2388755, 2498840, 2739650, 2810300, 3123550, 3725924, 3822008, 4248028, 4383440, 4657405, 4777510, 4997680, 5310035, 5479300, 5620600, 6247100, 7451848, 7644016, 8496056, 9314810, 9555020, 9807947, 10620070, 10958600, 11241200, 11943775, 12494200, 14903696, 16992112, 18629620, 19110040, 19615894, 21240140, 21917200, 23287025, 23887550, 24988400, 26550175, 37259240, 38220080, 39231788, 42480280, 46574050, 47775100, 49039735, 53100350, 74518480, 78463576, 84960560, 93148100, 95550200, 98079470, 106200700, 156927152, 166735099, 186296200, 191100400, 196158940, 212401400, 245198675, 333470198, 372592400, 392317880, 424802800, 490397350, 666940396, 784635760, 833675495, 980794700, 1333880792, 1667350990, 1961589400, 2667761584, 3334701980, 3923178800, 4168377475, 6669403960, 8336754950, 13338807920, 16673509900, 33347019800, 66694039600]

約数ペア:

[(1, 66694039600), (2, 33347019800), (4, 16673509900), (5, 13338807920), (8, 8336754950), (10, 6669403960), (16, 4168377475), (17, 3923178800), (20, 3334701980), (25, 2667761584), (34, 1961589400), (40, 1667350990), (50, 1333880792), (68, 980794700), (80, 833675495), (85, 784635760), (100, 666940396), (136, 490397350), (157, 424802800), (170, 392317880), (179, 372592400), (200, 333470198), (272, 245198675), (314, 212401400), (340, 196158940), (349, 191100400), (358, 186296200), (400, 166735099), (425, 156927152), (628, 106200700), (680, 98079470), (698, 95550200), (716, 93148100), (785, 84960560), (850, 78463576), (895, 74518480), (1256, 53100350), (1360, 49039735), (1396, 47775100), (1432, 46574050), (1570, 42480280), (1700, 39231788), (1745, 38220080), (1790, 37259240), (2512, 26550175), (2669, 24988400), (2792, 23887550), (2864, 23287025), (3043, 21917200), (3140, 21240140), (3400, 19615894), (3490, 19110040), (3580, 18629620), (3925, 16992112), (4475, 14903696), (5338, 12494200), (5584, 11943775), (5933, 11241200), (6086, 10958600), (6280, 10620070), (6800, 9807947), (6980, 9555020), (7160, 9314810), (7850, 8496056), (8725, 7644016), (8950, 7451848), (10676, 6247100), (11866, 5620600), (12172, 5479300), (12560, 5310035), (13345, 4997680), (13960, 4777510), (14320, 4657405), (15215, 4383440), (15700, 4248028), (17450, 3822008), (17900, 3725924), (21352, 3123550), (23732, 2810300), (24344, 2739650), (26690, 2498840), (27920, 2388755), (28103, 2373200), (29665, 2248240), (30430, 2191720), (31400, 2124014), (34900, 1911004), (35800, 1862962), (42704, 1561775), (47464, 1405150), (48688, 1369825), (53380, 1249420), (54793, 1217200), (56206, 1186600), (59330, 1124120), (60860, 1095860), (62471, 1067600), (62800, 1062007), (66725, 999536), (69800, 955502), (71600, 931481), (76075, 876688), (94928, 702575), (106760, 624710), (109586, 608600), (112412, 593300), (118660, 562060), (121720, 547930), (124942, 533800), (133450, 499768), (139600, 477751), (140515, 474640), (148325, 449648), (152150, 438344), (213520, 312355), (219172, 304300), (224824, 296650), (237320, 281030), (243440, 273965), (249884, 266900)]