53618500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 128969568

約数和(自身を除く): 75351068

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 113, 125, 130, 146, 226, 250, 260, 292, 325, 365, 452, 500, 565, 650, 730, 949, 1130, 1300, 1460, 1469, 1625, 1825, 1898, 2260, 2825, 2938, 3250, 3650, 3796, 4745, 5650, 5876, 6500, 7300, 7345, 8249, 9125, 9490, 11300, 14125, 14690, 16498, 18250, 18980, 23725, 28250, 29380, 32996, 36500, 36725, 41245, 47450, 56500, 73450, 82490, 94900, 107237, 118625, 146900, 164980, 183625, 206225, 214474, 237250, 367250, 412450, 428948, 474500, 536185, 734500, 824900, 1031125, 1072370, 2062250, 2144740, 2680925, 4124500, 5361850, 10723700, 13404625, 26809250, 53618500]

約数ペア:

[(1, 53618500), (2, 26809250), (4, 13404625), (5, 10723700), (10, 5361850), (13, 4124500), (20, 2680925), (25, 2144740), (26, 2062250), (50, 1072370), (52, 1031125), (65, 824900), (73, 734500), (100, 536185), (113, 474500), (125, 428948), (130, 412450), (146, 367250), (226, 237250), (250, 214474), (260, 206225), (292, 183625), (325, 164980), (365, 146900), (452, 118625), (500, 107237), (565, 94900), (650, 82490), (730, 73450), (949, 56500), (1130, 47450), (1300, 41245), (1460, 36725), (1469, 36500), (1625, 32996), (1825, 29380), (1898, 28250), (2260, 23725), (2825, 18980), (2938, 18250), (3250, 16498), (3650, 14690), (3796, 14125), (4745, 11300), (5650, 9490), (5876, 9125), (6500, 8249), (7300, 7345)]