101979950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 200076480

約数和(自身を除く): 98096530

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 1325, 1327, 1450, 1537, 2650, 2654, 3074, 6635, 7685, 13270, 15370, 33175, 38425, 38483, 66350, 70331, 76850, 76966, 140662, 192415, 351655, 384830, 703310, 962075, 1758275, 1924150, 2039599, 3516550, 4079198, 10197995, 20395990, 50989975, 101979950]

約数ペア:

[(1, 101979950), (2, 50989975), (5, 20395990), (10, 10197995), (25, 4079198), (29, 3516550), (50, 2039599), (53, 1924150), (58, 1758275), (106, 962075), (145, 703310), (265, 384830), (290, 351655), (530, 192415), (725, 140662), (1325, 76966), (1327, 76850), (1450, 70331), (1537, 66350), (2650, 38483), (2654, 38425), (3074, 33175), (6635, 15370), (7685, 13270)]