70032300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17957}}^1$

素因数の和:17987

約数の個数: 72

約数和(自身を含む): 218225616

約数和(自身を除く): 148193316

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, 17957, 35914, 53871, 71828, 89785, 107742, 179570, 215484, 233441, 269355, 359140, 448925, 466882, 538710, 700323, 897850, 933764, 1077420, 1167205, 1346775, 1400646, 1795700, 2334410, 2693550, 2801292, 3501615, 4668820, 5387100, 5836025, 7003230, 11672050, 14006460, 17508075, 23344100, 35016150, 70032300]

約数ペア:

[(1, 70032300), (2, 35016150), (3, 23344100), (4, 17508075), (5, 14006460), (6, 11672050), (10, 7003230), (12, 5836025), (13, 5387100), (15, 4668820), (20, 3501615), (25, 2801292), (26, 2693550), (30, 2334410), (39, 1795700), (50, 1400646), (52, 1346775), (60, 1167205), (65, 1077420), (75, 933764), (78, 897850), (100, 700323), (130, 538710), (150, 466882), (156, 448925), (195, 359140), (260, 269355), (300, 233441), (325, 215484), (390, 179570), (650, 107742), (780, 89785), (975, 71828), (1300, 53871), (1950, 35914), (3900, 17957)]