49881480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 179159040

約数和(自身を除く): 129277560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 44, 46, 53, 55, 60, 62, 66, 69, 88, 92, 93, 106, 110, 115, 120, 124, 132, 138, 155, 159, 165, 184, 186, 212, 220, 230, 248, 253, 264, 265, 276, 310, 318, 330, 341, 345, 372, 424, 440, 460, 465, 506, 530, 552, 583, 620, 636, 660, 682, 690, 713, 744, 759, 795, 920, 930, 1012, 1023, 1060, 1166, 1219, 1240, 1265, 1272, 1320, 1364, 1380, 1426, 1518, 1590, 1643, 1705, 1749, 1860, 2024, 2046, 2120, 2139, 2332, 2438, 2530, 2728, 2760, 2852, 2915, 3036, 3180, 3286, 3410, 3498, 3565, 3657, 3720, 3795, 4092, 4278, 4664, 4876, 4929, 5060, 5115, 5704, 5830, 6072, 6095, 6360, 6572, 6820, 6996, 7130, 7314, 7590, 7843, 8184, 8215, 8556, 8745, 9752, 9858, 10120, 10230, 10695, 11660, 12190, 13144, 13409, 13640, 13992, 14260, 14628, 15180, 15686, 16430, 17112, 17490, 18073, 18285, 19716, 20460, 21390, 23320, 23529, 24380, 24645, 26818, 28520, 29256, 30360, 31372, 32860, 34980, 36146, 36570, 37789, 39215, 39432, 40227, 40920, 42780, 47058, 48760, 49290, 53636, 54219, 62744, 65720, 67045, 69960, 72292, 73140, 75578, 78430, 80454, 85560, 90365, 94116, 98580, 107272, 108438, 113367, 117645, 134090, 144584, 146280, 151156, 156860, 160908, 180730, 188232, 188945, 197160, 201135, 216876, 226734, 235290, 268180, 271095, 302312, 313720, 321816, 361460, 377890, 402270, 415679, 433752, 453468, 470580, 536360, 542190, 566835, 722920, 755780, 804540, 831358, 906936, 941160, 1084380, 1133670, 1247037, 1511560, 1609080, 1662716, 2078395, 2168760, 2267340, 2494074, 3325432, 4156790, 4534680, 4988148, 6235185, 8313580, 9976296, 12470370, 16627160, 24940740, 49881480]

約数ペア:

[(1, 49881480), (2, 24940740), (3, 16627160), (4, 12470370), (5, 9976296), (6, 8313580), (8, 6235185), (10, 4988148), (11, 4534680), (12, 4156790), (15, 3325432), (20, 2494074), (22, 2267340), (23, 2168760), (24, 2078395), (30, 1662716), (31, 1609080), (33, 1511560), (40, 1247037), (44, 1133670), (46, 1084380), (53, 941160), (55, 906936), (60, 831358), (62, 804540), (66, 755780), (69, 722920), (88, 566835), (92, 542190), (93, 536360), (106, 470580), (110, 453468), (115, 433752), (120, 415679), (124, 402270), (132, 377890), (138, 361460), (155, 321816), (159, 313720), (165, 302312), (184, 271095), (186, 268180), (212, 235290), (220, 226734), (230, 216876), (248, 201135), (253, 197160), (264, 188945), (265, 188232), (276, 180730), (310, 160908), (318, 156860), (330, 151156), (341, 146280), (345, 144584), (372, 134090), (424, 117645), (440, 113367), (460, 108438), (465, 107272), (506, 98580), (530, 94116), (552, 90365), (583, 85560), (620, 80454), (636, 78430), (660, 75578), (682, 73140), (690, 72292), (713, 69960), (744, 67045), (759, 65720), (795, 62744), (920, 54219), (930, 53636), (1012, 49290), (1023, 48760), (1060, 47058), (1166, 42780), (1219, 40920), (1240, 40227), (1265, 39432), (1272, 39215), (1320, 37789), (1364, 36570), (1380, 36146), (1426, 34980), (1518, 32860), (1590, 31372), (1643, 30360), (1705, 29256), (1749, 28520), (1860, 26818), (2024, 24645), (2046, 24380), (2120, 23529), (2139, 23320), (2332, 21390), (2438, 20460), (2530, 19716), (2728, 18285), (2760, 18073), (2852, 17490), (2915, 17112), (3036, 16430), (3180, 15686), (3286, 15180), (3410, 14628), (3498, 14260), (3565, 13992), (3657, 13640), (3720, 13409), (3795, 13144), (4092, 12190), (4278, 11660), (4664, 10695), (4876, 10230), (4929, 10120), (5060, 9858), (5115, 9752), (5704, 8745), (5830, 8556), (6072, 8215), (6095, 8184), (6360, 7843), (6572, 7590), (6820, 7314), (6996, 7130)]