102968980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8741}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 234984960

約数和(自身を除く): 132015980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 8741, 11780, 17482, 34964, 43705, 87410, 166079, 174820, 270971, 332158, 541942, 664316, 830395, 1083884, 1354855, 1660790, 2709710, 3321580, 5148449, 5419420, 10296898, 20593796, 25742245, 51484490, 102968980]

約数ペア:

[(1, 102968980), (2, 51484490), (4, 25742245), (5, 20593796), (10, 10296898), (19, 5419420), (20, 5148449), (31, 3321580), (38, 2709710), (62, 1660790), (76, 1354855), (95, 1083884), (124, 830395), (155, 664316), (190, 541942), (310, 332158), (380, 270971), (589, 174820), (620, 166079), (1178, 87410), (2356, 43705), (2945, 34964), (5890, 17482), (8741, 11780)]