102876660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 312943176

約数和(自身を除く): 210066516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 1042, 1097, 1563, 2084, 2194, 2605, 3126, 3291, 4388, 4689, 5210, 5485, 6252, 6582, 7815, 9378, 9873, 10420, 10970, 13164, 15630, 16455, 18756, 19746, 21940, 23445, 31260, 32910, 39492, 46890, 49365, 65820, 93780, 98730, 197460, 571537, 1143074, 1714611, 2286148, 2857685, 3429222, 5143833, 5715370, 6858444, 8573055, 10287666, 11430740, 17146110, 20575332, 25719165, 34292220, 51438330, 102876660]

約数ペア:

[(1, 102876660), (2, 51438330), (3, 34292220), (4, 25719165), (5, 20575332), (6, 17146110), (9, 11430740), (10, 10287666), (12, 8573055), (15, 6858444), (18, 5715370), (20, 5143833), (30, 3429222), (36, 2857685), (45, 2286148), (60, 1714611), (90, 1143074), (180, 571537), (521, 197460), (1042, 98730), (1097, 93780), (1563, 65820), (2084, 49365), (2194, 46890), (2605, 39492), (3126, 32910), (3291, 31260), (4388, 23445), (4689, 21940), (5210, 19746), (5485, 18756), (6252, 16455), (6582, 15630), (7815, 13164), (9378, 10970), (9873, 10420)]