86939970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7687}}^1$

素因数の和:7739

約数の個数: 64

約数和(自身を含む): 232485120

約数和(自身を除く): 145545150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 7687, 11310, 15374, 23061, 38435, 46122, 76870, 99931, 115305, 199862, 222923, 230610, 299793, 445846, 499655, 599586, 668769, 999310, 1114615, 1337538, 1498965, 2229230, 2897999, 2997930, 3343845, 5795998, 6687690, 8693997, 14489995, 17387994, 28979990, 43469985, 86939970]

約数ペア:

[(1, 86939970), (2, 43469985), (3, 28979990), (5, 17387994), (6, 14489995), (10, 8693997), (13, 6687690), (15, 5795998), (26, 3343845), (29, 2997930), (30, 2897999), (39, 2229230), (58, 1498965), (65, 1337538), (78, 1114615), (87, 999310), (130, 668769), (145, 599586), (174, 499655), (195, 445846), (290, 299793), (377, 230610), (390, 222923), (435, 199862), (754, 115305), (870, 99931), (1131, 76870), (1885, 46122), (2262, 38435), (3770, 23061), (5655, 15374), (7687, 11310)]