2547750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 6589440

約数和(自身を除く): 4041690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 79, 86, 125, 129, 150, 158, 215, 237, 250, 258, 375, 395, 430, 474, 645, 750, 790, 1075, 1185, 1290, 1975, 2150, 2370, 3225, 3397, 3950, 5375, 5925, 6450, 6794, 9875, 10191, 10750, 11850, 16125, 16985, 19750, 20382, 29625, 32250, 33970, 50955, 59250, 84925, 101910, 169850, 254775, 424625, 509550, 849250, 1273875, 2547750]

約数ペア:

[(1, 2547750), (2, 1273875), (3, 849250), (5, 509550), (6, 424625), (10, 254775), (15, 169850), (25, 101910), (30, 84925), (43, 59250), (50, 50955), (75, 33970), (79, 32250), (86, 29625), (125, 20382), (129, 19750), (150, 16985), (158, 16125), (215, 11850), (237, 10750), (250, 10191), (258, 9875), (375, 6794), (395, 6450), (430, 5925), (474, 5375), (645, 3950), (750, 3397), (790, 3225), (1075, 2370), (1185, 2150), (1290, 1975)]