76653820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 165801888

約数和(自身を除く): 89148068

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 757, 830, 1220, 1514, 1660, 3028, 3785, 5063, 7570, 10126, 15140, 20252, 25315, 46177, 50630, 62831, 92354, 101260, 125662, 184708, 230885, 251324, 314155, 461770, 628310, 923540, 1256620, 3832691, 7665382, 15330764, 19163455, 38326910, 76653820]

約数ペア:

[(1, 76653820), (2, 38326910), (4, 19163455), (5, 15330764), (10, 7665382), (20, 3832691), (61, 1256620), (83, 923540), (122, 628310), (166, 461770), (244, 314155), (305, 251324), (332, 230885), (415, 184708), (610, 125662), (757, 101260), (830, 92354), (1220, 62831), (1514, 50630), (1660, 46177), (3028, 25315), (3785, 20252), (5063, 15140), (7570, 10126)]