88256840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 237436920

約数和(自身を除く): 149180080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1217, 1295, 1480, 1813, 1960, 2072, 2434, 2590, 3626, 4868, 5180, 6085, 7252, 8519, 9065, 9736, 10360, 12170, 14504, 17038, 18130, 24340, 34076, 36260, 42595, 45029, 48680, 59633, 68152, 72520, 85190, 90058, 119266, 170380, 180116, 225145, 238532, 298165, 315203, 340760, 360232, 450290, 477064, 596330, 630406, 900580, 1192660, 1260812, 1576015, 1801160, 2206421, 2385320, 2521624, 3152030, 4412842, 6304060, 8825684, 11032105, 12608120, 17651368, 22064210, 44128420, 88256840]

約数ペア:

[(1, 88256840), (2, 44128420), (4, 22064210), (5, 17651368), (7, 12608120), (8, 11032105), (10, 8825684), (14, 6304060), (20, 4412842), (28, 3152030), (35, 2521624), (37, 2385320), (40, 2206421), (49, 1801160), (56, 1576015), (70, 1260812), (74, 1192660), (98, 900580), (140, 630406), (148, 596330), (185, 477064), (196, 450290), (245, 360232), (259, 340760), (280, 315203), (296, 298165), (370, 238532), (392, 225145), (490, 180116), (518, 170380), (740, 119266), (980, 90058), (1036, 85190), (1217, 72520), (1295, 68152), (1480, 59633), (1813, 48680), (1960, 45029), (2072, 42595), (2434, 36260), (2590, 34076), (3626, 24340), (4868, 18130), (5180, 17038), (6085, 14504), (7252, 12170), (8519, 10360), (9065, 9736)]