97806860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 215023872

約数和(自身を除く): 117217012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2161, 2263, 4322, 4526, 8644, 9052, 10805, 11315, 21610, 22630, 43220, 45260, 66991, 133982, 157753, 267964, 315506, 334955, 631012, 669910, 788765, 1339820, 1577530, 3155060, 4890343, 9780686, 19561372, 24451715, 48903430, 97806860]

約数ペア:

[(1, 97806860), (2, 48903430), (4, 24451715), (5, 19561372), (10, 9780686), (20, 4890343), (31, 3155060), (62, 1577530), (73, 1339820), (124, 788765), (146, 669910), (155, 631012), (292, 334955), (310, 315506), (365, 267964), (620, 157753), (730, 133982), (1460, 66991), (2161, 45260), (2263, 43220), (4322, 22630), (4526, 21610), (8644, 11315), (9052, 10805)]