90319250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 201350448

約数和(自身を除く): 111031198

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 101, 125, 146, 175, 202, 245, 250, 350, 365, 490, 505, 511, 707, 730, 875, 1010, 1022, 1225, 1414, 1750, 1825, 2450, 2525, 2555, 3535, 3577, 3650, 4949, 5050, 5110, 6125, 7070, 7154, 7373, 9125, 9898, 12250, 12625, 12775, 14746, 17675, 17885, 18250, 24745, 25250, 25550, 35350, 35770, 36865, 49490, 51611, 63875, 73730, 88375, 89425, 103222, 123725, 127750, 176750, 178850, 184325, 247450, 258055, 361277, 368650, 447125, 516110, 618625, 722554, 894250, 921625, 1237250, 1290275, 1806385, 1843250, 2580550, 3612770, 6451375, 9031925, 12902750, 18063850, 45159625, 90319250]

約数ペア:

[(1, 90319250), (2, 45159625), (5, 18063850), (7, 12902750), (10, 9031925), (14, 6451375), (25, 3612770), (35, 2580550), (49, 1843250), (50, 1806385), (70, 1290275), (73, 1237250), (98, 921625), (101, 894250), (125, 722554), (146, 618625), (175, 516110), (202, 447125), (245, 368650), (250, 361277), (350, 258055), (365, 247450), (490, 184325), (505, 178850), (511, 176750), (707, 127750), (730, 123725), (875, 103222), (1010, 89425), (1022, 88375), (1225, 73730), (1414, 63875), (1750, 51611), (1825, 49490), (2450, 36865), (2525, 35770), (2555, 35350), (3535, 25550), (3577, 25250), (3650, 24745), (4949, 18250), (5050, 17885), (5110, 17675), (6125, 14746), (7070, 12775), (7154, 12625), (7373, 12250), (9125, 9898)]