25910300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 63798000

約数和(自身を除く): 37887700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1049, 1235, 1300, 1900, 2098, 2470, 4196, 4940, 5245, 6175, 10490, 12350, 13637, 19931, 20980, 24700, 26225, 27274, 39862, 52450, 54548, 68185, 79724, 99655, 104900, 136370, 199310, 259103, 272740, 340925, 398620, 498275, 518206, 681850, 996550, 1036412, 1295515, 1363700, 1993100, 2591030, 5182060, 6477575, 12955150, 25910300]

約数ペア:

[(1, 25910300), (2, 12955150), (4, 6477575), (5, 5182060), (10, 2591030), (13, 1993100), (19, 1363700), (20, 1295515), (25, 1036412), (26, 996550), (38, 681850), (50, 518206), (52, 498275), (65, 398620), (76, 340925), (95, 272740), (100, 259103), (130, 199310), (190, 136370), (247, 104900), (260, 99655), (325, 79724), (380, 68185), (475, 54548), (494, 52450), (650, 39862), (950, 27274), (988, 26225), (1049, 24700), (1235, 20980), (1300, 19931), (1900, 13637), (2098, 12350), (2470, 10490), (4196, 6175), (4940, 5245)]