23787850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 46425600

約数和(自身を除く): 22637750

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 149, 155, 206, 298, 310, 515, 745, 775, 1030, 1490, 1550, 2575, 3193, 3725, 4619, 5150, 6386, 7450, 9238, 15347, 15965, 23095, 30694, 31930, 46190, 76735, 79825, 115475, 153470, 159650, 230950, 383675, 475757, 767350, 951514, 2378785, 4757570, 11893925, 23787850]

約数ペア:

[(1, 23787850), (2, 11893925), (5, 4757570), (10, 2378785), (25, 951514), (31, 767350), (50, 475757), (62, 383675), (103, 230950), (149, 159650), (155, 153470), (206, 115475), (298, 79825), (310, 76735), (515, 46190), (745, 31930), (775, 30694), (1030, 23095), (1490, 15965), (1550, 15347), (2575, 9238), (3193, 7450), (3725, 6386), (4619, 5150)]