69961980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 216857088

約数和(自身を除く): 146895108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1493, 1562, 2130, 2343, 2986, 3124, 3905, 4260, 4479, 4686, 5972, 7465, 7810, 8958, 9372, 11715, 14930, 15620, 16423, 17916, 22395, 23430, 29860, 32846, 44790, 46860, 49269, 65692, 82115, 89580, 98538, 106003, 164230, 197076, 212006, 246345, 318009, 328460, 424012, 492690, 530015, 636018, 985380, 1060030, 1166033, 1272036, 1590045, 2120060, 2332066, 3180090, 3498099, 4664132, 5830165, 6360180, 6996198, 11660330, 13992396, 17490495, 23320660, 34980990, 69961980]

約数ペア:

[(1, 69961980), (2, 34980990), (3, 23320660), (4, 17490495), (5, 13992396), (6, 11660330), (10, 6996198), (11, 6360180), (12, 5830165), (15, 4664132), (20, 3498099), (22, 3180090), (30, 2332066), (33, 2120060), (44, 1590045), (55, 1272036), (60, 1166033), (66, 1060030), (71, 985380), (110, 636018), (132, 530015), (142, 492690), (165, 424012), (213, 328460), (220, 318009), (284, 246345), (330, 212006), (355, 197076), (426, 164230), (660, 106003), (710, 98538), (781, 89580), (852, 82115), (1065, 65692), (1420, 49269), (1493, 46860), (1562, 44790), (2130, 32846), (2343, 29860), (2986, 23430), (3124, 22395), (3905, 17916), (4260, 16423), (4479, 15620), (4686, 14930), (5972, 11715), (7465, 9372), (7810, 8958)]