90878374600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{255133}}^1$

素因数の和:255299

約数の個数: 96

約数和(自身を含む): 229207282920

約数和(自身を除く): 138328908320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 137, 200, 260, 274, 325, 520, 548, 650, 685, 1096, 1300, 1370, 1781, 2600, 2740, 3425, 3562, 5480, 6850, 7124, 8905, 13700, 14248, 17810, 27400, 35620, 44525, 71240, 89050, 178100, 255133, 356200, 510266, 1020532, 1275665, 2041064, 2551330, 3316729, 5102660, 6378325, 6633458, 10205320, 12756650, 13266916, 16583645, 25513300, 26533832, 33167290, 34953221, 51026600, 66334580, 69906442, 82918225, 132669160, 139812884, 165836450, 174766105, 279625768, 331672900, 349532210, 454391873, 663345800, 699064420, 873830525, 908783746, 1398128840, 1747661050, 1817567492, 2271959365, 3495322100, 3635134984, 4543918730, 6990644200, 9087837460, 11359796825, 18175674920, 22719593650, 45439187300, 90878374600]

約数ペア:

[(1, 90878374600), (2, 45439187300), (4, 22719593650), (5, 18175674920), (8, 11359796825), (10, 9087837460), (13, 6990644200), (20, 4543918730), (25, 3635134984), (26, 3495322100), (40, 2271959365), (50, 1817567492), (52, 1747661050), (65, 1398128840), (100, 908783746), (104, 873830525), (130, 699064420), (137, 663345800), (200, 454391873), (260, 349532210), (274, 331672900), (325, 279625768), (520, 174766105), (548, 165836450), (650, 139812884), (685, 132669160), (1096, 82918225), (1300, 69906442), (1370, 66334580), (1781, 51026600), (2600, 34953221), (2740, 33167290), (3425, 26533832), (3562, 25513300), (5480, 16583645), (6850, 13266916), (7124, 12756650), (8905, 10205320), (13700, 6633458), (14248, 6378325), (17810, 5102660), (27400, 3316729), (35620, 2551330), (44525, 2041064), (71240, 1275665), (89050, 1020532), (178100, 510266), (255133, 356200)]