86246940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110573}}^1$

素因数の和:110598

約数の個数: 48

約数和(自身を含む): 260070048

約数和(自身を除く): 173823108

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, 110573, 221146, 331719, 442292, 552865, 663438, 1105730, 1326876, 1437449, 1658595, 2211460, 2874898, 3317190, 4312347, 5749796, 6634380, 7187245, 8624694, 14374490, 17249388, 21561735, 28748980, 43123470, 86246940]

約数ペア:

[(1, 86246940), (2, 43123470), (3, 28748980), (4, 21561735), (5, 17249388), (6, 14374490), (10, 8624694), (12, 7187245), (13, 6634380), (15, 5749796), (20, 4312347), (26, 3317190), (30, 2874898), (39, 2211460), (52, 1658595), (60, 1437449), (65, 1326876), (78, 1105730), (130, 663438), (156, 552865), (195, 442292), (260, 331719), (390, 221146), (780, 110573)]