87611940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37441}}^1$

素因数の和:37469

約数の個数: 72

約数和(自身を含む): 286206648

約数和(自身を除く): 198594708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 37441, 74882, 112323, 149764, 187205, 224646, 336969, 374410, 449292, 486733, 561615, 673938, 748820, 973466, 1123230, 1347876, 1460199, 1684845, 1946932, 2246460, 2433665, 2920398, 3369690, 4380597, 4867330, 5840796, 6739380, 7300995, 8761194, 9734660, 14601990, 17522388, 21902985, 29203980, 43805970, 87611940]

約数ペア:

[(1, 87611940), (2, 43805970), (3, 29203980), (4, 21902985), (5, 17522388), (6, 14601990), (9, 9734660), (10, 8761194), (12, 7300995), (13, 6739380), (15, 5840796), (18, 4867330), (20, 4380597), (26, 3369690), (30, 2920398), (36, 2433665), (39, 2246460), (45, 1946932), (52, 1684845), (60, 1460199), (65, 1347876), (78, 1123230), (90, 973466), (117, 748820), (130, 673938), (156, 561615), (180, 486733), (195, 449292), (234, 374410), (260, 336969), (390, 224646), (468, 187205), (585, 149764), (780, 112323), (1170, 74882), (2340, 37441)]