155920620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55291}}^1$

素因数の和:55350

約数の個数: 48

約数和(自身を含む): 445874688

約数和(自身を除く): 289954068

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, 55291, 110582, 165873, 221164, 276455, 331746, 552910, 663492, 829365, 1105820, 1658730, 2598677, 3317460, 5197354, 7796031, 10394708, 12993385, 15592062, 25986770, 31184124, 38980155, 51973540, 77960310, 155920620]

約数ペア:

[(1, 155920620), (2, 77960310), (3, 51973540), (4, 38980155), (5, 31184124), (6, 25986770), (10, 15592062), (12, 12993385), (15, 10394708), (20, 7796031), (30, 5197354), (47, 3317460), (60, 2598677), (94, 1658730), (141, 1105820), (188, 829365), (235, 663492), (282, 552910), (470, 331746), (564, 276455), (705, 221164), (940, 165873), (1410, 110582), (2820, 55291)]