98747460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 345945600

約数和(自身を除く): 247198140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 719, 763, 981, 1090, 1260, 1308, 1438, 1526, 1635, 1962, 2157, 2180, 2289, 2876, 3052, 3270, 3595, 3815, 3924, 4314, 4578, 4905, 5033, 6471, 6540, 6867, 7190, 7630, 8628, 9156, 9810, 10066, 10785, 11445, 12942, 13734, 14380, 15099, 15260, 19620, 20132, 21570, 22890, 25165, 25884, 27468, 30198, 32355, 34335, 43140, 45297, 45780, 50330, 60396, 64710, 68670, 75495, 78371, 90594, 100660, 129420, 137340, 150990, 156742, 181188, 226485, 235113, 301980, 313484, 391855, 452970, 470226, 548597, 705339, 783710, 905940, 940452, 1097194, 1175565, 1410678, 1567420, 1645791, 2194388, 2351130, 2742985, 2821356, 3291582, 3526695, 4702260, 4937373, 5485970, 6583164, 7053390, 8228955, 9874746, 10971940, 14106780, 16457910, 19749492, 24686865, 32915820, 49373730, 98747460]

約数ペア:

[(1, 98747460), (2, 49373730), (3, 32915820), (4, 24686865), (5, 19749492), (6, 16457910), (7, 14106780), (9, 10971940), (10, 9874746), (12, 8228955), (14, 7053390), (15, 6583164), (18, 5485970), (20, 4937373), (21, 4702260), (28, 3526695), (30, 3291582), (35, 2821356), (36, 2742985), (42, 2351130), (45, 2194388), (60, 1645791), (63, 1567420), (70, 1410678), (84, 1175565), (90, 1097194), (105, 940452), (109, 905940), (126, 783710), (140, 705339), (180, 548597), (210, 470226), (218, 452970), (252, 391855), (315, 313484), (327, 301980), (420, 235113), (436, 226485), (545, 181188), (630, 156742), (654, 150990), (719, 137340), (763, 129420), (981, 100660), (1090, 90594), (1260, 78371), (1308, 75495), (1438, 68670), (1526, 64710), (1635, 60396), (1962, 50330), (2157, 45780), (2180, 45297), (2289, 43140), (2876, 34335), (3052, 32355), (3270, 30198), (3595, 27468), (3815, 25884), (3924, 25165), (4314, 22890), (4578, 21570), (4905, 20132), (5033, 19620), (6471, 15260), (6540, 15099), (6867, 14380), (7190, 13734), (7630, 12942), (8628, 11445), (9156, 10785), (9810, 10066)]