121344250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 236190240

約数和(自身を除く): 114845990

約数列:

[1, 2, 5, 10, 25, 50, 61, 73, 109, 122, 125, 146, 218, 250, 305, 365, 545, 610, 730, 1090, 1525, 1825, 2725, 3050, 3650, 4453, 5450, 6649, 7625, 7957, 8906, 9125, 13298, 13625, 15250, 15914, 18250, 22265, 27250, 33245, 39785, 44530, 66490, 79570, 111325, 166225, 198925, 222650, 332450, 397850, 485377, 556625, 831125, 970754, 994625, 1113250, 1662250, 1989250, 2426885, 4853770, 12134425, 24268850, 60672125, 121344250]

約数ペア:

[(1, 121344250), (2, 60672125), (5, 24268850), (10, 12134425), (25, 4853770), (50, 2426885), (61, 1989250), (73, 1662250), (109, 1113250), (122, 994625), (125, 970754), (146, 831125), (218, 556625), (250, 485377), (305, 397850), (365, 332450), (545, 222650), (610, 198925), (730, 166225), (1090, 111325), (1525, 79570), (1825, 66490), (2725, 44530), (3050, 39785), (3650, 33245), (4453, 27250), (5450, 22265), (6649, 18250), (7625, 15914), (7957, 15250), (8906, 13625), (9125, 13298)]