90094180

素因数分解:

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

素因数の和:721

約数の個数: 72

約数和(自身を含む): 211821120

約数和(自身を除く): 121726940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 605, 631, 649, 1180, 1210, 1262, 1298, 2420, 2524, 2596, 3155, 3245, 6310, 6490, 6941, 7139, 12620, 12980, 13882, 14278, 27764, 28556, 34705, 35695, 37229, 69410, 71390, 74458, 76351, 138820, 142780, 148916, 152702, 186145, 305404, 372290, 381755, 409519, 744580, 763510, 819038, 1527020, 1638076, 2047595, 4095190, 4504709, 8190380, 9009418, 18018836, 22523545, 45047090, 90094180]

約数ペア:

[(1, 90094180), (2, 45047090), (4, 22523545), (5, 18018836), (10, 9009418), (11, 8190380), (20, 4504709), (22, 4095190), (44, 2047595), (55, 1638076), (59, 1527020), (110, 819038), (118, 763510), (121, 744580), (220, 409519), (236, 381755), (242, 372290), (295, 305404), (484, 186145), (590, 152702), (605, 148916), (631, 142780), (649, 138820), (1180, 76351), (1210, 74458), (1262, 71390), (1298, 69410), (2420, 37229), (2524, 35695), (2596, 34705), (3155, 28556), (3245, 27764), (6310, 14278), (6490, 13882), (6941, 12980), (7139, 12620)]