29901471500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{2377}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 66165852480

約数和(自身を除く): 36264380980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 181, 250, 278, 362, 500, 556, 695, 724, 905, 1390, 1810, 2377, 2780, 3475, 3620, 4525, 4754, 6950, 9050, 9508, 11885, 13900, 17375, 18100, 22625, 23770, 25159, 34750, 45250, 47540, 50318, 59425, 69500, 90500, 100636, 118850, 125795, 237700, 251590, 297125, 330403, 430237, 503180, 594250, 628975, 660806, 860474, 1188500, 1257950, 1321612, 1652015, 1720948, 2151185, 2515900, 3144875, 3304030, 4302370, 6289750, 6608060, 8260075, 8604740, 10755925, 12579500, 16520150, 21511850, 33040300, 41300375, 43023700, 53779625, 59802943, 82600750, 107559250, 119605886, 165201500, 215118500, 239211772, 299014715, 598029430, 1196058860, 1495073575, 2990147150, 5980294300, 7475367875, 14950735750, 29901471500]

約数ペア:

[(1, 29901471500), (2, 14950735750), (4, 7475367875), (5, 5980294300), (10, 2990147150), (20, 1495073575), (25, 1196058860), (50, 598029430), (100, 299014715), (125, 239211772), (139, 215118500), (181, 165201500), (250, 119605886), (278, 107559250), (362, 82600750), (500, 59802943), (556, 53779625), (695, 43023700), (724, 41300375), (905, 33040300), (1390, 21511850), (1810, 16520150), (2377, 12579500), (2780, 10755925), (3475, 8604740), (3620, 8260075), (4525, 6608060), (4754, 6289750), (6950, 4302370), (9050, 3304030), (9508, 3144875), (11885, 2515900), (13900, 2151185), (17375, 1720948), (18100, 1652015), (22625, 1321612), (23770, 1257950), (25159, 1188500), (34750, 860474), (45250, 660806), (47540, 628975), (50318, 594250), (59425, 503180), (69500, 430237), (90500, 330403), (100636, 297125), (118850, 251590), (125795, 237700)]