10215750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 26080704

約数和(自身を除く): 15864954

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 257, 265, 318, 375, 514, 530, 750, 771, 795, 1285, 1325, 1542, 1590, 2570, 2650, 3855, 3975, 6425, 6625, 7710, 7950, 12850, 13250, 13621, 19275, 19875, 27242, 32125, 38550, 39750, 40863, 64250, 68105, 81726, 96375, 136210, 192750, 204315, 340525, 408630, 681050, 1021575, 1702625, 2043150, 3405250, 5107875, 10215750]

約数ペア:

[(1, 10215750), (2, 5107875), (3, 3405250), (5, 2043150), (6, 1702625), (10, 1021575), (15, 681050), (25, 408630), (30, 340525), (50, 204315), (53, 192750), (75, 136210), (106, 96375), (125, 81726), (150, 68105), (159, 64250), (250, 40863), (257, 39750), (265, 38550), (318, 32125), (375, 27242), (514, 19875), (530, 19275), (750, 13621), (771, 13250), (795, 12850), (1285, 7950), (1325, 7710), (1542, 6625), (1590, 6425), (2570, 3975), (2650, 3855)]