425501700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109103}}^1$

素因数の和:109133

約数の個数: 72

約数和(自身を含む): 1325831808

約数和(自身を除く): 900330108

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, 109103, 218206, 327309, 436412, 545515, 654618, 1091030, 1309236, 1418339, 1636545, 2182060, 2727575, 2836678, 3273090, 4255017, 5455150, 5673356, 6546180, 7091695, 8182725, 8510034, 10910300, 14183390, 16365450, 17020068, 21275085, 28366780, 32730900, 35458475, 42550170, 70916950, 85100340, 106375425, 141833900, 212750850, 425501700]

約数ペア:

[(1, 425501700), (2, 212750850), (3, 141833900), (4, 106375425), (5, 85100340), (6, 70916950), (10, 42550170), (12, 35458475), (13, 32730900), (15, 28366780), (20, 21275085), (25, 17020068), (26, 16365450), (30, 14183390), (39, 10910300), (50, 8510034), (52, 8182725), (60, 7091695), (65, 6546180), (75, 5673356), (78, 5455150), (100, 4255017), (130, 3273090), (150, 2836678), (156, 2727575), (195, 2182060), (260, 1636545), (300, 1418339), (325, 1309236), (390, 1091030), (650, 654618), (780, 545515), (975, 436412), (1300, 327309), (1950, 218206), (3900, 109103)]