78551460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33569}}^1$

素因数の和:33597

約数の個数: 72

約数和(自身を含む): 256609080

約数和(自身を除く): 178057620

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, 33569, 67138, 100707, 134276, 167845, 201414, 302121, 335690, 402828, 436397, 503535, 604242, 671380, 872794, 1007070, 1208484, 1309191, 1510605, 1745588, 2014140, 2181985, 2618382, 3021210, 3927573, 4363970, 5236764, 6042420, 6545955, 7855146, 8727940, 13091910, 15710292, 19637865, 26183820, 39275730, 78551460]

約数ペア:

[(1, 78551460), (2, 39275730), (3, 26183820), (4, 19637865), (5, 15710292), (6, 13091910), (9, 8727940), (10, 7855146), (12, 6545955), (13, 6042420), (15, 5236764), (18, 4363970), (20, 3927573), (26, 3021210), (30, 2618382), (36, 2181985), (39, 2014140), (45, 1745588), (52, 1510605), (60, 1309191), (65, 1208484), (78, 1007070), (90, 872794), (117, 671380), (130, 604242), (156, 503535), (180, 436397), (195, 402828), (234, 335690), (260, 302121), (390, 201414), (468, 167845), (585, 134276), (780, 100707), (1170, 67138), (2340, 33569)]