98889180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126781}}^1$

素因数の和:126806

約数の個数: 48

約数和(自身を含む): 298191264

約数和(自身を除く): 199302084

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, 126781, 253562, 380343, 507124, 633905, 760686, 1267810, 1521372, 1648153, 1901715, 2535620, 3296306, 3803430, 4944459, 6592612, 7606860, 8240765, 9888918, 16481530, 19777836, 24722295, 32963060, 49444590, 98889180]

約数ペア:

[(1, 98889180), (2, 49444590), (3, 32963060), (4, 24722295), (5, 19777836), (6, 16481530), (10, 9888918), (12, 8240765), (13, 7606860), (15, 6592612), (20, 4944459), (26, 3803430), (30, 3296306), (39, 2535620), (52, 1901715), (60, 1648153), (65, 1521372), (78, 1267810), (130, 760686), (156, 633905), (195, 507124), (260, 380343), (390, 253562), (780, 126781)]