77576460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 235425792

約数和(自身を除く): 157849332

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, 271, 367, 390, 542, 734, 780, 813, 1084, 1101, 1355, 1468, 1626, 1835, 2202, 2710, 3252, 3523, 3670, 4065, 4404, 4771, 5420, 5505, 7046, 7340, 8130, 9542, 10569, 11010, 14092, 14313, 16260, 17615, 19084, 21138, 22020, 23855, 28626, 35230, 42276, 47710, 52845, 57252, 70460, 71565, 95420, 99457, 105690, 143130, 198914, 211380, 286260, 298371, 397828, 497285, 596742, 994570, 1193484, 1292941, 1491855, 1989140, 2585882, 2983710, 3878823, 5171764, 5967420, 6464705, 7757646, 12929410, 15515292, 19394115, 25858820, 38788230, 77576460]

約数ペア:

[(1, 77576460), (2, 38788230), (3, 25858820), (4, 19394115), (5, 15515292), (6, 12929410), (10, 7757646), (12, 6464705), (13, 5967420), (15, 5171764), (20, 3878823), (26, 2983710), (30, 2585882), (39, 1989140), (52, 1491855), (60, 1292941), (65, 1193484), (78, 994570), (130, 596742), (156, 497285), (195, 397828), (260, 298371), (271, 286260), (367, 211380), (390, 198914), (542, 143130), (734, 105690), (780, 99457), (813, 95420), (1084, 71565), (1101, 70460), (1355, 57252), (1468, 52845), (1626, 47710), (1835, 42276), (2202, 35230), (2710, 28626), (3252, 23855), (3523, 22020), (3670, 21138), (4065, 19084), (4404, 17615), (4771, 16260), (5420, 14313), (5505, 14092), (7046, 11010), (7340, 10569), (8130, 9542)]