45087020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 107608704

約数和(自身を除く): 62521684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 601, 605, 620, 682, 1202, 1210, 1364, 1705, 2404, 2420, 3005, 3410, 3751, 6010, 6611, 6820, 7502, 12020, 13222, 15004, 18631, 18755, 26444, 33055, 37262, 37510, 66110, 72721, 74524, 75020, 93155, 132220, 145442, 186310, 204941, 290884, 363605, 372620, 409882, 727210, 819764, 1024705, 1454420, 2049410, 2254351, 4098820, 4508702, 9017404, 11271755, 22543510, 45087020]

約数ペア:

[(1, 45087020), (2, 22543510), (4, 11271755), (5, 9017404), (10, 4508702), (11, 4098820), (20, 2254351), (22, 2049410), (31, 1454420), (44, 1024705), (55, 819764), (62, 727210), (110, 409882), (121, 372620), (124, 363605), (155, 290884), (220, 204941), (242, 186310), (310, 145442), (341, 132220), (484, 93155), (601, 75020), (605, 74524), (620, 72721), (682, 66110), (1202, 37510), (1210, 37262), (1364, 33055), (1705, 26444), (2404, 18755), (2420, 18631), (3005, 15004), (3410, 13222), (3751, 12020), (6010, 7502), (6611, 6820)]