157900061660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15270799}}^1$

素因数の和:15270866

約数の個数: 48

約数和(自身を含む): 369431193600

約数和(自身を除く): 211531131940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 15270799, 30541598, 61083196, 76353995, 152707990, 167978789, 305415980, 335957578, 671915156, 717727553, 839893945, 1435455106, 1679787890, 2870910212, 3359575780, 3588637765, 7177275530, 7895003083, 14354551060, 15790006166, 31580012332, 39475015415, 78950030830, 157900061660]

約数ペア:

[(1, 157900061660), (2, 78950030830), (4, 39475015415), (5, 31580012332), (10, 15790006166), (11, 14354551060), (20, 7895003083), (22, 7177275530), (44, 3588637765), (47, 3359575780), (55, 2870910212), (94, 1679787890), (110, 1435455106), (188, 839893945), (220, 717727553), (235, 671915156), (470, 335957578), (517, 305415980), (940, 167978789), (1034, 152707990), (2068, 76353995), (2585, 61083196), (5170, 30541598), (10340, 15270799)]