70921800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 252112770

約数和(自身を除く): 181190970

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 41, 45, 50, 60, 62, 72, 75, 82, 90, 93, 100, 120, 123, 124, 150, 155, 164, 180, 186, 200, 205, 225, 246, 248, 279, 300, 310, 328, 360, 369, 372, 410, 450, 465, 492, 558, 600, 615, 620, 738, 744, 775, 820, 900, 930, 961, 984, 1025, 1116, 1230, 1240, 1271, 1395, 1476, 1550, 1640, 1800, 1845, 1860, 1922, 2050, 2232, 2325, 2460, 2542, 2790, 2883, 2952, 3075, 3100, 3690, 3720, 3813, 3844, 4100, 4650, 4805, 4920, 5084, 5580, 5766, 6150, 6200, 6355, 6975, 7380, 7626, 7688, 8200, 8649, 9225, 9300, 9610, 10168, 11160, 11439, 11532, 12300, 12710, 13950, 14415, 14760, 15252, 17298, 18450, 18600, 19065, 19220, 22878, 23064, 24025, 24600, 25420, 27900, 28830, 30504, 31775, 34596, 36900, 38130, 38440, 39401, 43245, 45756, 48050, 50840, 55800, 57195, 57660, 63550, 69192, 72075, 73800, 76260, 78802, 86490, 91512, 95325, 96100, 114390, 115320, 118203, 127100, 144150, 152520, 157604, 172980, 190650, 192200, 197005, 216225, 228780, 236406, 254200, 285975, 288300, 315208, 345960, 354609, 381300, 394010, 432450, 457560, 472812, 571950, 576600, 591015, 709218, 762600, 788020, 864900, 945624, 985025, 1143900, 1182030, 1418436, 1576040, 1729800, 1773045, 1970050, 2287800, 2364060, 2836872, 2955075, 3546090, 3940100, 4728120, 5910150, 7092180, 7880200, 8865225, 11820300, 14184360, 17730450, 23640600, 35460900, 70921800]

約数ペア:

[(1, 70921800), (2, 35460900), (3, 23640600), (4, 17730450), (5, 14184360), (6, 11820300), (8, 8865225), (9, 7880200), (10, 7092180), (12, 5910150), (15, 4728120), (18, 3940100), (20, 3546090), (24, 2955075), (25, 2836872), (30, 2364060), (31, 2287800), (36, 1970050), (40, 1773045), (41, 1729800), (45, 1576040), (50, 1418436), (60, 1182030), (62, 1143900), (72, 985025), (75, 945624), (82, 864900), (90, 788020), (93, 762600), (100, 709218), (120, 591015), (123, 576600), (124, 571950), (150, 472812), (155, 457560), (164, 432450), (180, 394010), (186, 381300), (200, 354609), (205, 345960), (225, 315208), (246, 288300), (248, 285975), (279, 254200), (300, 236406), (310, 228780), (328, 216225), (360, 197005), (369, 192200), (372, 190650), (410, 172980), (450, 157604), (465, 152520), (492, 144150), (558, 127100), (600, 118203), (615, 115320), (620, 114390), (738, 96100), (744, 95325), (775, 91512), (820, 86490), (900, 78802), (930, 76260), (961, 73800), (984, 72075), (1025, 69192), (1116, 63550), (1230, 57660), (1240, 57195), (1271, 55800), (1395, 50840), (1476, 48050), (1550, 45756), (1640, 43245), (1800, 39401), (1845, 38440), (1860, 38130), (1922, 36900), (2050, 34596), (2232, 31775), (2325, 30504), (2460, 28830), (2542, 27900), (2790, 25420), (2883, 24600), (2952, 24025), (3075, 23064), (3100, 22878), (3690, 19220), (3720, 19065), (3813, 18600), (3844, 18450), (4100, 17298), (4650, 15252), (4805, 14760), (4920, 14415), (5084, 13950), (5580, 12710), (5766, 12300), (6150, 11532), (6200, 11439), (6355, 11160), (6975, 10168), (7380, 9610), (7626, 9300), (7688, 9225), (8200, 8649)]