79312740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 96

約数和(自身を含む): 249613056

約数和(自身を除く): 170300316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4421, 4485, 5980, 8842, 8970, 13263, 17684, 17940, 22105, 26526, 44210, 53052, 57473, 66315, 88420, 101683, 114946, 132630, 172419, 203366, 229892, 265260, 287365, 305049, 344838, 406732, 508415, 574730, 610098, 689676, 862095, 1016830, 1149460, 1220196, 1321879, 1525245, 1724190, 2033660, 2643758, 3050490, 3448380, 3965637, 5287516, 6100980, 6609395, 7931274, 13218790, 15862548, 19828185, 26437580, 39656370, 79312740]

約数ペア:

[(1, 79312740), (2, 39656370), (3, 26437580), (4, 19828185), (5, 15862548), (6, 13218790), (10, 7931274), (12, 6609395), (13, 6100980), (15, 5287516), (20, 3965637), (23, 3448380), (26, 3050490), (30, 2643758), (39, 2033660), (46, 1724190), (52, 1525245), (60, 1321879), (65, 1220196), (69, 1149460), (78, 1016830), (92, 862095), (115, 689676), (130, 610098), (138, 574730), (156, 508415), (195, 406732), (230, 344838), (260, 305049), (276, 287365), (299, 265260), (345, 229892), (390, 203366), (460, 172419), (598, 132630), (690, 114946), (780, 101683), (897, 88420), (1196, 66315), (1380, 57473), (1495, 53052), (1794, 44210), (2990, 26526), (3588, 22105), (4421, 17940), (4485, 17684), (5980, 13263), (8842, 8970)]