77312940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75797}}^1$

素因数の和:75826

約数の個数: 48

約数和(自身を含む): 229213152

約数和(自身を除く): 151900212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 75797, 151594, 227391, 303188, 378985, 454782, 757970, 909564, 1136955, 1288549, 1515940, 2273910, 2577098, 3865647, 4547820, 5154196, 6442745, 7731294, 12885490, 15462588, 19328235, 25770980, 38656470, 77312940]

約数ペア:

[(1, 77312940), (2, 38656470), (3, 25770980), (4, 19328235), (5, 15462588), (6, 12885490), (10, 7731294), (12, 6442745), (15, 5154196), (17, 4547820), (20, 3865647), (30, 2577098), (34, 2273910), (51, 1515940), (60, 1288549), (68, 1136955), (85, 909564), (102, 757970), (170, 454782), (204, 378985), (255, 303188), (340, 227391), (510, 151594), (1020, 75797)]