89567060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 131838124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 460, 506, 571, 620, 682, 713, 1012, 1142, 1265, 1364, 1426, 1705, 2284, 2530, 2852, 2855, 3410, 3565, 5060, 5710, 6281, 6820, 7130, 7843, 11420, 12562, 13133, 14260, 15686, 17701, 25124, 26266, 31372, 31405, 35402, 39215, 52532, 62810, 65665, 70804, 78430, 88505, 125620, 131330, 144463, 156860, 177010, 194711, 262660, 288926, 354020, 389422, 407123, 577852, 722315, 778844, 814246, 973555, 1444630, 1628492, 1947110, 2035615, 2889260, 3894220, 4071230, 4478353, 8142460, 8956706, 17913412, 22391765, 44783530, 89567060]

約数ペア:

[(1, 89567060), (2, 44783530), (4, 22391765), (5, 17913412), (10, 8956706), (11, 8142460), (20, 4478353), (22, 4071230), (23, 3894220), (31, 2889260), (44, 2035615), (46, 1947110), (55, 1628492), (62, 1444630), (92, 973555), (110, 814246), (115, 778844), (124, 722315), (155, 577852), (220, 407123), (230, 389422), (253, 354020), (310, 288926), (341, 262660), (460, 194711), (506, 177010), (571, 156860), (620, 144463), (682, 131330), (713, 125620), (1012, 88505), (1142, 78430), (1265, 70804), (1364, 65665), (1426, 62810), (1705, 52532), (2284, 39215), (2530, 35402), (2852, 31405), (2855, 31372), (3410, 26266), (3565, 25124), (5060, 17701), (5710, 15686), (6281, 14260), (6820, 13133), (7130, 12562), (7843, 11420)]