186241250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 383520984

約数和(自身を除く): 197279734

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 157, 250, 314, 325, 365, 625, 650, 730, 785, 949, 1250, 1570, 1625, 1825, 1898, 2041, 3250, 3650, 3925, 4082, 4745, 7850, 8125, 9125, 9490, 10205, 11461, 16250, 18250, 19625, 20410, 22922, 23725, 39250, 45625, 47450, 51025, 57305, 91250, 98125, 102050, 114610, 118625, 148993, 196250, 237250, 255125, 286525, 297986, 510250, 573050, 593125, 744965, 1186250, 1275625, 1432625, 1489930, 2551250, 2865250, 3724825, 7163125, 7449650, 14326250, 18624125, 37248250, 93120625, 186241250]

約数ペア:

[(1, 186241250), (2, 93120625), (5, 37248250), (10, 18624125), (13, 14326250), (25, 7449650), (26, 7163125), (50, 3724825), (65, 2865250), (73, 2551250), (125, 1489930), (130, 1432625), (146, 1275625), (157, 1186250), (250, 744965), (314, 593125), (325, 573050), (365, 510250), (625, 297986), (650, 286525), (730, 255125), (785, 237250), (949, 196250), (1250, 148993), (1570, 118625), (1625, 114610), (1825, 102050), (1898, 98125), (2041, 91250), (3250, 57305), (3650, 51025), (3925, 47450), (4082, 45625), (4745, 39250), (7850, 23725), (8125, 22922), (9125, 20410), (9490, 19625), (10205, 18250), (11461, 16250)]