65343390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 179919360

約数和(自身を除く): 114575970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 821, 1137, 1642, 1895, 2274, 2463, 2653, 3790, 4105, 4926, 5306, 5685, 5747, 7959, 8210, 11370, 11494, 12315, 13265, 15918, 17241, 24630, 26530, 28735, 34482, 39795, 57470, 79590, 86205, 172410, 311159, 622318, 933477, 1555795, 1866954, 2178113, 3111590, 4356226, 4667385, 6534339, 9334770, 10890565, 13068678, 21781130, 32671695, 65343390]

約数ペア:

[(1, 65343390), (2, 32671695), (3, 21781130), (5, 13068678), (6, 10890565), (7, 9334770), (10, 6534339), (14, 4667385), (15, 4356226), (21, 3111590), (30, 2178113), (35, 1866954), (42, 1555795), (70, 933477), (105, 622318), (210, 311159), (379, 172410), (758, 86205), (821, 79590), (1137, 57470), (1642, 39795), (1895, 34482), (2274, 28735), (2463, 26530), (2653, 24630), (3790, 17241), (4105, 15918), (4926, 13265), (5306, 12315), (5685, 11494), (5747, 11370), (7959, 8210)]