64457580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 134239380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 127, 132, 165, 220, 254, 330, 381, 508, 635, 660, 762, 769, 1270, 1397, 1524, 1538, 1905, 2307, 2540, 2794, 3076, 3810, 3845, 4191, 4614, 5588, 6985, 7620, 7690, 8382, 8459, 9228, 11535, 13970, 15380, 16764, 16918, 20955, 23070, 25377, 27940, 33836, 41910, 42295, 46140, 50754, 83820, 84590, 97663, 101508, 126885, 169180, 195326, 253770, 292989, 390652, 488315, 507540, 585978, 976630, 1074293, 1171956, 1464945, 1953260, 2148586, 2929890, 3222879, 4297172, 5371465, 5859780, 6445758, 10742930, 12891516, 16114395, 21485860, 32228790, 64457580]

約数ペア:

[(1, 64457580), (2, 32228790), (3, 21485860), (4, 16114395), (5, 12891516), (6, 10742930), (10, 6445758), (11, 5859780), (12, 5371465), (15, 4297172), (20, 3222879), (22, 2929890), (30, 2148586), (33, 1953260), (44, 1464945), (55, 1171956), (60, 1074293), (66, 976630), (110, 585978), (127, 507540), (132, 488315), (165, 390652), (220, 292989), (254, 253770), (330, 195326), (381, 169180), (508, 126885), (635, 101508), (660, 97663), (762, 84590), (769, 83820), (1270, 50754), (1397, 46140), (1524, 42295), (1538, 41910), (1905, 33836), (2307, 27940), (2540, 25377), (2794, 23070), (3076, 20955), (3810, 16918), (3845, 16764), (4191, 15380), (4614, 13970), (5588, 11535), (6985, 9228), (7620, 8459), (7690, 8382)]