52599980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 117180000

約数和(自身を除く): 64580020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 745, 929, 1490, 1858, 2831, 2980, 3716, 4645, 5662, 9290, 11324, 14155, 17651, 18580, 28310, 35302, 56620, 70604, 88255, 138421, 176510, 276842, 353020, 553684, 692105, 1384210, 2629999, 2768420, 5259998, 10519996, 13149995, 26299990, 52599980]

約数ペア:

[(1, 52599980), (2, 26299990), (4, 13149995), (5, 10519996), (10, 5259998), (19, 2768420), (20, 2629999), (38, 1384210), (76, 692105), (95, 553684), (149, 353020), (190, 276842), (298, 176510), (380, 138421), (596, 88255), (745, 70604), (929, 56620), (1490, 35302), (1858, 28310), (2831, 18580), (2980, 17651), (3716, 14155), (4645, 11324), (5662, 9290)]