86654490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 226751616

約数和(自身を除く): 140097126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 2677, 3237, 5354, 5395, 6474, 8031, 10790, 13385, 16062, 16185, 26770, 32370, 34801, 40155, 69602, 80310, 104403, 174005, 208806, 222191, 348010, 444382, 522015, 666573, 1044030, 1110955, 1333146, 2221910, 2888483, 3332865, 5776966, 6665730, 8665449, 14442415, 17330898, 28884830, 43327245, 86654490]

約数ペア:

[(1, 86654490), (2, 43327245), (3, 28884830), (5, 17330898), (6, 14442415), (10, 8665449), (13, 6665730), (15, 5776966), (26, 3332865), (30, 2888483), (39, 2221910), (65, 1333146), (78, 1110955), (83, 1044030), (130, 666573), (166, 522015), (195, 444382), (249, 348010), (390, 222191), (415, 208806), (498, 174005), (830, 104403), (1079, 80310), (1245, 69602), (2158, 40155), (2490, 34801), (2677, 32370), (3237, 26770), (5354, 16185), (5395, 16062), (6474, 13385), (8031, 10790)]