4178118540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{6247}}^1$

素因数の和:6487

約数の個数: 96

約数和(自身を含む): 11940977664

約数和(自身を除く): 7762859124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 157, 213, 284, 314, 355, 426, 471, 628, 710, 785, 852, 942, 1065, 1420, 1570, 1884, 2130, 2355, 3140, 4260, 4710, 6247, 9420, 11147, 12494, 18741, 22294, 24988, 31235, 33441, 37482, 44588, 55735, 62470, 66882, 74964, 93705, 111470, 124940, 133764, 167205, 187410, 222940, 334410, 374820, 443537, 668820, 887074, 980779, 1330611, 1774148, 1961558, 2217685, 2661222, 2942337, 3923116, 4435370, 4903895, 5322444, 5884674, 6653055, 8870740, 9807790, 11769348, 13306110, 14711685, 19615580, 26612220, 29423370, 58846740, 69635309, 139270618, 208905927, 278541236, 348176545, 417811854, 696353090, 835623708, 1044529635, 1392706180, 2089059270, 4178118540]

約数ペア:

[(1, 4178118540), (2, 2089059270), (3, 1392706180), (4, 1044529635), (5, 835623708), (6, 696353090), (10, 417811854), (12, 348176545), (15, 278541236), (20, 208905927), (30, 139270618), (60, 69635309), (71, 58846740), (142, 29423370), (157, 26612220), (213, 19615580), (284, 14711685), (314, 13306110), (355, 11769348), (426, 9807790), (471, 8870740), (628, 6653055), (710, 5884674), (785, 5322444), (852, 4903895), (942, 4435370), (1065, 3923116), (1420, 2942337), (1570, 2661222), (1884, 2217685), (2130, 1961558), (2355, 1774148), (3140, 1330611), (4260, 980779), (4710, 887074), (6247, 668820), (9420, 443537), (11147, 374820), (12494, 334410), (18741, 222940), (22294, 187410), (24988, 167205), (31235, 133764), (33441, 124940), (37482, 111470), (44588, 93705), (55735, 74964), (62470, 66882)]