68375320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5717}}^1$

素因数の和:5764

約数の個数: 64

約数和(自身を含む): 172912320

約数和(自身を除く): 104537000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5717, 5980, 11434, 11960, 22868, 28585, 45736, 57170, 74321, 114340, 131491, 148642, 228680, 262982, 297284, 371605, 525964, 594568, 657455, 743210, 1051928, 1314910, 1486420, 1709383, 2629820, 2972840, 3418766, 5259640, 6837532, 8546915, 13675064, 17093830, 34187660, 68375320]

約数ペア:

[(1, 68375320), (2, 34187660), (4, 17093830), (5, 13675064), (8, 8546915), (10, 6837532), (13, 5259640), (20, 3418766), (23, 2972840), (26, 2629820), (40, 1709383), (46, 1486420), (52, 1314910), (65, 1051928), (92, 743210), (104, 657455), (115, 594568), (130, 525964), (184, 371605), (230, 297284), (260, 262982), (299, 228680), (460, 148642), (520, 131491), (598, 114340), (920, 74321), (1196, 57170), (1495, 45736), (2392, 28585), (2990, 22868), (5717, 11960), (5980, 11434)]