83897580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3763

約数の個数: 96

約数和(自身を含む): 261777600

約数和(自身を除く): 177880020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3709, 3770, 4524, 5655, 7418, 7540, 11127, 11310, 14836, 18545, 22254, 22620, 37090, 44508, 48217, 55635, 74180, 96434, 107561, 111270, 144651, 192868, 215122, 222540, 241085, 289302, 322683, 430244, 482170, 537805, 578604, 645366, 723255, 964340, 1075610, 1290732, 1398293, 1446510, 1613415, 2151220, 2796586, 2893020, 3226830, 4194879, 5593172, 6453660, 6991465, 8389758, 13982930, 16779516, 20974395, 27965860, 41948790, 83897580]

約数ペア:

[(1, 83897580), (2, 41948790), (3, 27965860), (4, 20974395), (5, 16779516), (6, 13982930), (10, 8389758), (12, 6991465), (13, 6453660), (15, 5593172), (20, 4194879), (26, 3226830), (29, 2893020), (30, 2796586), (39, 2151220), (52, 1613415), (58, 1446510), (60, 1398293), (65, 1290732), (78, 1075610), (87, 964340), (116, 723255), (130, 645366), (145, 578604), (156, 537805), (174, 482170), (195, 430244), (260, 322683), (290, 289302), (348, 241085), (377, 222540), (390, 215122), (435, 192868), (580, 144651), (754, 111270), (780, 107561), (870, 96434), (1131, 74180), (1508, 55635), (1740, 48217), (1885, 44508), (2262, 37090), (3709, 22620), (3770, 22254), (4524, 18545), (5655, 14836), (7418, 11310), (7540, 11127)]