70917210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 231174216

約数和(自身を除く): 160257006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1237, 1274, 1365, 1470, 1638, 1911, 2205, 2474, 2730, 3185, 3711, 3822, 4095, 4410, 5733, 6185, 6370, 7422, 8190, 8659, 9555, 11133, 11466, 12370, 16081, 17318, 18555, 19110, 22266, 25977, 28665, 32162, 37110, 43295, 48243, 51954, 55665, 57330, 60613, 77931, 80405, 86590, 96486, 111330, 112567, 121226, 129885, 144729, 155862, 160810, 181839, 225134, 241215, 259770, 289458, 303065, 337701, 363678, 389655, 482430, 545517, 562835, 606130, 675402, 723645, 779310, 787969, 909195, 1013103, 1091034, 1125670, 1447290, 1575938, 1688505, 1818390, 2026206, 2363907, 2727585, 3377010, 3939845, 4727814, 5065515, 5455170, 7091721, 7879690, 10131030, 11819535, 14183442, 23639070, 35458605, 70917210]

約数ペア:

[(1, 70917210), (2, 35458605), (3, 23639070), (5, 14183442), (6, 11819535), (7, 10131030), (9, 7879690), (10, 7091721), (13, 5455170), (14, 5065515), (15, 4727814), (18, 3939845), (21, 3377010), (26, 2727585), (30, 2363907), (35, 2026206), (39, 1818390), (42, 1688505), (45, 1575938), (49, 1447290), (63, 1125670), (65, 1091034), (70, 1013103), (78, 909195), (90, 787969), (91, 779310), (98, 723645), (105, 675402), (117, 606130), (126, 562835), (130, 545517), (147, 482430), (182, 389655), (195, 363678), (210, 337701), (234, 303065), (245, 289458), (273, 259770), (294, 241215), (315, 225134), (390, 181839), (441, 160810), (455, 155862), (490, 144729), (546, 129885), (585, 121226), (630, 112567), (637, 111330), (735, 96486), (819, 86590), (882, 80405), (910, 77931), (1170, 60613), (1237, 57330), (1274, 55665), (1365, 51954), (1470, 48243), (1638, 43295), (1911, 37110), (2205, 32162), (2474, 28665), (2730, 25977), (3185, 22266), (3711, 19110), (3822, 18555), (4095, 17318), (4410, 16081), (5733, 12370), (6185, 11466), (6370, 11133), (7422, 9555), (8190, 8659)]