72848100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18709

約数の個数: 72

約数和(自身を含む): 226999360

約数和(自身を除く): 154151260

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, 18679, 37358, 56037, 74716, 93395, 112074, 186790, 224148, 242827, 280185, 373580, 466975, 485654, 560370, 728481, 933950, 971308, 1120740, 1214135, 1400925, 1456962, 1867900, 2428270, 2801850, 2913924, 3642405, 4856540, 5603700, 6070675, 7284810, 12141350, 14569620, 18212025, 24282700, 36424050, 72848100]

約数ペア:

[(1, 72848100), (2, 36424050), (3, 24282700), (4, 18212025), (5, 14569620), (6, 12141350), (10, 7284810), (12, 6070675), (13, 5603700), (15, 4856540), (20, 3642405), (25, 2913924), (26, 2801850), (30, 2428270), (39, 1867900), (50, 1456962), (52, 1400925), (60, 1214135), (65, 1120740), (75, 971308), (78, 933950), (100, 728481), (130, 560370), (150, 485654), (156, 466975), (195, 373580), (260, 280185), (300, 242827), (325, 224148), (390, 186790), (650, 112074), (780, 93395), (975, 74716), (1300, 56037), (1950, 37358), (3900, 18679)]