147728100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37879}}^1$

素因数の和:37909

約数の個数: 72

約数和(自身を含む): 460317760

約数和(自身を除く): 312589660

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, 37879, 75758, 113637, 151516, 189395, 227274, 378790, 454548, 492427, 568185, 757580, 946975, 984854, 1136370, 1477281, 1893950, 1969708, 2272740, 2462135, 2840925, 2954562, 3787900, 4924270, 5681850, 5909124, 7386405, 9848540, 11363700, 12310675, 14772810, 24621350, 29545620, 36932025, 49242700, 73864050, 147728100]

約数ペア:

[(1, 147728100), (2, 73864050), (3, 49242700), (4, 36932025), (5, 29545620), (6, 24621350), (10, 14772810), (12, 12310675), (13, 11363700), (15, 9848540), (20, 7386405), (25, 5909124), (26, 5681850), (30, 4924270), (39, 3787900), (50, 2954562), (52, 2840925), (60, 2462135), (65, 2272740), (75, 1969708), (78, 1893950), (100, 1477281), (130, 1136370), (150, 984854), (156, 946975), (195, 757580), (260, 568185), (300, 492427), (325, 454548), (390, 378790), (650, 227274), (780, 189395), (975, 151516), (1300, 113637), (1950, 75758), (3900, 37879)]