153079940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12527}}^1$

素因数の和:12596

約数の個数: 48

約数和(自身を含む): 353590272

約数和(自身を除く): 200510332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 12527, 25054, 50108, 62635, 125270, 162851, 250540, 325702, 588769, 651404, 814255, 1177538, 1628510, 2355076, 2943845, 3257020, 5887690, 7653997, 11775380, 15307994, 30615988, 38269985, 76539970, 153079940]

約数ペア:

[(1, 153079940), (2, 76539970), (4, 38269985), (5, 30615988), (10, 15307994), (13, 11775380), (20, 7653997), (26, 5887690), (47, 3257020), (52, 2943845), (65, 2355076), (94, 1628510), (130, 1177538), (188, 814255), (235, 651404), (260, 588769), (470, 325702), (611, 250540), (940, 162851), (1222, 125270), (2444, 62635), (3055, 50108), (6110, 25054), (12220, 12527)]