1960492000

素因数分解:

$2^5\times 5^3\times {\mathrm{89}}^1\times {\mathrm{5507}}^1$

素因数の和:5621

約数の個数: 96

約数和(自身を含む): 4871936160

約数和(自身を除く): 2911444160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 125, 160, 178, 200, 250, 356, 400, 445, 500, 712, 800, 890, 1000, 1424, 1780, 2000, 2225, 2848, 3560, 4000, 4450, 5507, 7120, 8900, 11014, 11125, 14240, 17800, 22028, 22250, 27535, 35600, 44056, 44500, 55070, 71200, 88112, 89000, 110140, 137675, 176224, 178000, 220280, 275350, 356000, 440560, 490123, 550700, 688375, 881120, 980246, 1101400, 1376750, 1960492, 2202800, 2450615, 2753500, 3920984, 4405600, 4901230, 5507000, 7841968, 9802460, 11014000, 12253075, 15683936, 19604920, 22028000, 24506150, 39209840, 49012300, 61265375, 78419680, 98024600, 122530750, 196049200, 245061500, 392098400, 490123000, 980246000, 1960492000]

約数ペア:

[(1, 1960492000), (2, 980246000), (4, 490123000), (5, 392098400), (8, 245061500), (10, 196049200), (16, 122530750), (20, 98024600), (25, 78419680), (32, 61265375), (40, 49012300), (50, 39209840), (80, 24506150), (89, 22028000), (100, 19604920), (125, 15683936), (160, 12253075), (178, 11014000), (200, 9802460), (250, 7841968), (356, 5507000), (400, 4901230), (445, 4405600), (500, 3920984), (712, 2753500), (800, 2450615), (890, 2202800), (1000, 1960492), (1424, 1376750), (1780, 1101400), (2000, 980246), (2225, 881120), (2848, 688375), (3560, 550700), (4000, 490123), (4450, 440560), (5507, 356000), (7120, 275350), (8900, 220280), (11014, 178000), (11125, 176224), (14240, 137675), (17800, 110140), (22028, 89000), (22250, 88112), (27535, 71200), (35600, 55070), (44056, 44500)]