90926940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2779

約数の個数: 96

約数和(自身を含む): 280659456

約数和(自身を除く): 189732516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2711, 2795, 3354, 5422, 5590, 6708, 8133, 8385, 10844, 11180, 13555, 16266, 16770, 27110, 32532, 33540, 35243, 40665, 54220, 70486, 81330, 105729, 116573, 140972, 162660, 176215, 211458, 233146, 349719, 352430, 422916, 466292, 528645, 582865, 699438, 704860, 1057290, 1165730, 1398876, 1515449, 1748595, 2114580, 2331460, 3030898, 3497190, 4546347, 6061796, 6994380, 7577245, 9092694, 15154490, 18185388, 22731735, 30308980, 45463470, 90926940]

約数ペア:

[(1, 90926940), (2, 45463470), (3, 30308980), (4, 22731735), (5, 18185388), (6, 15154490), (10, 9092694), (12, 7577245), (13, 6994380), (15, 6061796), (20, 4546347), (26, 3497190), (30, 3030898), (39, 2331460), (43, 2114580), (52, 1748595), (60, 1515449), (65, 1398876), (78, 1165730), (86, 1057290), (129, 704860), (130, 699438), (156, 582865), (172, 528645), (195, 466292), (215, 422916), (258, 352430), (260, 349719), (390, 233146), (430, 211458), (516, 176215), (559, 162660), (645, 140972), (780, 116573), (860, 105729), (1118, 81330), (1290, 70486), (1677, 54220), (2236, 40665), (2580, 35243), (2711, 33540), (2795, 32532), (3354, 27110), (5422, 16770), (5590, 16266), (6708, 13555), (8133, 11180), (8385, 10844)]