45447550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 88387200

約数和(自身を除く): 42939650

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 269, 310, 538, 545, 775, 1090, 1345, 1550, 2690, 2725, 3379, 5450, 6725, 6758, 8339, 13450, 16678, 16895, 29321, 33790, 41695, 58642, 83390, 84475, 146605, 168950, 208475, 293210, 416950, 733025, 908951, 1466050, 1817902, 4544755, 9089510, 22723775, 45447550]

約数ペア:

[(1, 45447550), (2, 22723775), (5, 9089510), (10, 4544755), (25, 1817902), (31, 1466050), (50, 908951), (62, 733025), (109, 416950), (155, 293210), (218, 208475), (269, 168950), (310, 146605), (538, 84475), (545, 83390), (775, 58642), (1090, 41695), (1345, 33790), (1550, 29321), (2690, 16895), (2725, 16678), (3379, 13450), (5450, 8339), (6725, 6758)]