201548100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51679}}^1$

素因数の和:51709

約数の個数: 72

約数和(自身を含む): 628015360

約数和(自身を除く): 426467260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 51679, 103358, 155037, 206716, 258395, 310074, 516790, 620148, 671827, 775185, 1033580, 1291975, 1343654, 1550370, 2015481, 2583950, 2687308, 3100740, 3359135, 3875925, 4030962, 5167900, 6718270, 7751850, 8061924, 10077405, 13436540, 15503700, 16795675, 20154810, 33591350, 40309620, 50387025, 67182700, 100774050, 201548100]

約数ペア:

[(1, 201548100), (2, 100774050), (3, 67182700), (4, 50387025), (5, 40309620), (6, 33591350), (10, 20154810), (12, 16795675), (13, 15503700), (15, 13436540), (20, 10077405), (25, 8061924), (26, 7751850), (30, 6718270), (39, 5167900), (50, 4030962), (52, 3875925), (60, 3359135), (65, 3100740), (75, 2687308), (78, 2583950), (100, 2015481), (130, 1550370), (150, 1343654), (156, 1291975), (195, 1033580), (260, 775185), (300, 671827), (325, 620148), (390, 516790), (650, 310074), (780, 258395), (975, 206716), (1300, 155037), (1950, 103358), (3900, 51679)]