55107570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 151762176

約数和(自身を除く): 96654606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 661, 794, 1191, 1322, 1983, 1985, 2382, 2779, 3305, 3966, 3970, 4627, 5558, 5955, 6610, 8337, 9254, 9915, 11910, 13881, 13895, 16674, 19830, 23135, 27762, 27790, 41685, 46270, 69405, 83370, 138810, 262417, 524834, 787251, 1312085, 1574502, 1836919, 2624170, 3673838, 3936255, 5510757, 7872510, 9184595, 11021514, 18369190, 27553785, 55107570]

約数ペア:

[(1, 55107570), (2, 27553785), (3, 18369190), (5, 11021514), (6, 9184595), (7, 7872510), (10, 5510757), (14, 3936255), (15, 3673838), (21, 2624170), (30, 1836919), (35, 1574502), (42, 1312085), (70, 787251), (105, 524834), (210, 262417), (397, 138810), (661, 83370), (794, 69405), (1191, 46270), (1322, 41685), (1983, 27790), (1985, 27762), (2382, 23135), (2779, 19830), (3305, 16674), (3966, 13895), (3970, 13881), (4627, 11910), (5558, 9915), (5955, 9254), (6610, 8337)]