127974660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2825

約数の個数: 96

約数和(自身を含む): 396555264

約数和(自身を除く): 268580604

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, 1562, 2130, 2343, 2731, 3124, 3905, 4260, 4686, 5462, 7810, 8193, 9372, 10924, 11715, 13655, 15620, 16386, 23430, 27310, 30041, 32772, 40965, 46860, 54620, 60082, 81930, 90123, 120164, 150205, 163860, 180246, 193901, 300410, 360492, 387802, 450615, 581703, 600820, 775604, 901230, 969505, 1163406, 1802460, 1939010, 2132911, 2326812, 2908515, 3878020, 4265822, 5817030, 6398733, 8531644, 10664555, 11634060, 12797466, 21329110, 25594932, 31993665, 42658220, 63987330, 127974660]

約数ペア:

[(1, 127974660), (2, 63987330), (3, 42658220), (4, 31993665), (5, 25594932), (6, 21329110), (10, 12797466), (11, 11634060), (12, 10664555), (15, 8531644), (20, 6398733), (22, 5817030), (30, 4265822), (33, 3878020), (44, 2908515), (55, 2326812), (60, 2132911), (66, 1939010), (71, 1802460), (110, 1163406), (132, 969505), (142, 901230), (165, 775604), (213, 600820), (220, 581703), (284, 450615), (330, 387802), (355, 360492), (426, 300410), (660, 193901), (710, 180246), (781, 163860), (852, 150205), (1065, 120164), (1420, 90123), (1562, 81930), (2130, 60082), (2343, 54620), (2731, 46860), (3124, 40965), (3905, 32772), (4260, 30041), (4686, 27310), (5462, 23430), (7810, 16386), (8193, 15620), (9372, 13655), (10924, 11715)]