45047090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 90780480

約数和(自身を除く): 45733390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 631, 649, 1210, 1262, 1298, 3155, 3245, 6310, 6490, 6941, 7139, 13882, 14278, 34705, 35695, 37229, 69410, 71390, 74458, 76351, 152702, 186145, 372290, 381755, 409519, 763510, 819038, 2047595, 4095190, 4504709, 9009418, 22523545, 45047090]

約数ペア:

[(1, 45047090), (2, 22523545), (5, 9009418), (10, 4504709), (11, 4095190), (22, 2047595), (55, 819038), (59, 763510), (110, 409519), (118, 381755), (121, 372290), (242, 186145), (295, 152702), (590, 76351), (605, 74458), (631, 71390), (649, 69410), (1210, 37229), (1262, 35695), (1298, 34705), (3155, 14278), (3245, 13882), (6310, 7139), (6490, 6941)]