157556220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55871}}^1$

素因数の和:55930

約数の個数: 48

約数和(自身を含む): 450551808

約数和(自身を除く): 292995588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 55871, 111742, 167613, 223484, 279355, 335226, 558710, 670452, 838065, 1117420, 1676130, 2625937, 3352260, 5251874, 7877811, 10503748, 13129685, 15755622, 26259370, 31511244, 39389055, 52518740, 78778110, 157556220]

約数ペア:

[(1, 157556220), (2, 78778110), (3, 52518740), (4, 39389055), (5, 31511244), (6, 26259370), (10, 15755622), (12, 13129685), (15, 10503748), (20, 7877811), (30, 5251874), (47, 3352260), (60, 2625937), (94, 1676130), (141, 1117420), (188, 838065), (235, 670452), (282, 558710), (470, 335226), (564, 279355), (705, 223484), (940, 167613), (1410, 111742), (2820, 55871)]