124344740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25212

約数の個数: 48

約数和(自身を含む): 296022720

約数和(自身を除く): 171677980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 25171, 50342, 100684, 125855, 251710, 327223, 478249, 503420, 654446, 956498, 1308892, 1636115, 1912996, 2391245, 3272230, 4782490, 6217237, 6544460, 9564980, 12434474, 24868948, 31086185, 62172370, 124344740]

約数ペア:

[(1, 124344740), (2, 62172370), (4, 31086185), (5, 24868948), (10, 12434474), (13, 9564980), (19, 6544460), (20, 6217237), (26, 4782490), (38, 3272230), (52, 2391245), (65, 1912996), (76, 1636115), (95, 1308892), (130, 956498), (190, 654446), (247, 503420), (260, 478249), (380, 327223), (494, 251710), (988, 125855), (1235, 100684), (2470, 50342), (4940, 25171)]