86243820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110569}}^1$

素因数の和:110594

約数の個数: 48

約数和(自身を含む): 260060640

約数和(自身を除く): 173816820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 110569, 221138, 331707, 442276, 552845, 663414, 1105690, 1326828, 1437397, 1658535, 2211380, 2874794, 3317070, 4312191, 5749588, 6634140, 7186985, 8624382, 14373970, 17248764, 21560955, 28747940, 43121910, 86243820]

約数ペア:

[(1, 86243820), (2, 43121910), (3, 28747940), (4, 21560955), (5, 17248764), (6, 14373970), (10, 8624382), (12, 7186985), (13, 6634140), (15, 5749588), (20, 4312191), (26, 3317070), (30, 2874794), (39, 2211380), (52, 1658535), (60, 1437397), (65, 1326828), (78, 1105690), (130, 663414), (156, 552845), (195, 442276), (260, 331707), (390, 221138), (780, 110569)]