55637730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8707}}^1$

素因数の和:8791

約数の個数: 48

約数和(自身を含む): 146712384

約数和(自身を除く): 91074654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 8707, 17414, 26121, 43535, 52242, 78363, 87070, 130605, 156726, 261210, 391815, 618197, 783630, 1236394, 1854591, 3090985, 3709182, 5563773, 6181970, 9272955, 11127546, 18545910, 27818865, 55637730]

約数ペア:

[(1, 55637730), (2, 27818865), (3, 18545910), (5, 11127546), (6, 9272955), (9, 6181970), (10, 5563773), (15, 3709182), (18, 3090985), (30, 1854591), (45, 1236394), (71, 783630), (90, 618197), (142, 391815), (213, 261210), (355, 156726), (426, 130605), (639, 87070), (710, 78363), (1065, 52242), (1278, 43535), (2130, 26121), (3195, 17414), (6390, 8707)]