89987820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2751

約数の個数: 96

約数和(自身を含む): 277761792

約数和(自身を除く): 187773972

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, 2683, 2795, 3354, 5366, 5590, 6708, 8049, 8385, 10732, 11180, 13415, 16098, 16770, 26830, 32196, 33540, 34879, 40245, 53660, 69758, 80490, 104637, 115369, 139516, 160980, 174395, 209274, 230738, 346107, 348790, 418548, 461476, 523185, 576845, 692214, 697580, 1046370, 1153690, 1384428, 1499797, 1730535, 2092740, 2307380, 2999594, 3461070, 4499391, 5999188, 6922140, 7498985, 8998782, 14997970, 17997564, 22496955, 29995940, 44993910, 89987820]

約数ペア:

[(1, 89987820), (2, 44993910), (3, 29995940), (4, 22496955), (5, 17997564), (6, 14997970), (10, 8998782), (12, 7498985), (13, 6922140), (15, 5999188), (20, 4499391), (26, 3461070), (30, 2999594), (39, 2307380), (43, 2092740), (52, 1730535), (60, 1499797), (65, 1384428), (78, 1153690), (86, 1046370), (129, 697580), (130, 692214), (156, 576845), (172, 523185), (195, 461476), (215, 418548), (258, 348790), (260, 346107), (390, 230738), (430, 209274), (516, 174395), (559, 160980), (645, 139516), (780, 115369), (860, 104637), (1118, 80490), (1290, 69758), (1677, 53660), (2236, 40245), (2580, 34879), (2683, 33540), (2795, 32196), (3354, 26830), (5366, 16770), (5590, 16098), (6708, 13415), (8049, 11180), (8385, 10732)]