90324910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 193560192

約数和(自身を除く): 103235282

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1777, 1955, 2210, 2990, 3554, 3910, 5083, 8885, 10166, 17770, 23101, 25415, 30209, 40871, 46202, 50830, 60418, 81742, 115505, 151045, 204355, 231010, 302090, 392717, 408710, 531323, 694807, 785434, 1062646, 1389614, 1963585, 2656615, 3474035, 3927170, 5313230, 6948070, 9032491, 18064982, 45162455, 90324910]

約数ペア:

[(1, 90324910), (2, 45162455), (5, 18064982), (10, 9032491), (13, 6948070), (17, 5313230), (23, 3927170), (26, 3474035), (34, 2656615), (46, 1963585), (65, 1389614), (85, 1062646), (115, 785434), (130, 694807), (170, 531323), (221, 408710), (230, 392717), (299, 302090), (391, 231010), (442, 204355), (598, 151045), (782, 115505), (1105, 81742), (1495, 60418), (1777, 50830), (1955, 46202), (2210, 40871), (2990, 30209), (3554, 25415), (3910, 23101), (5083, 17770), (8885, 10166)]