56553770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 129669120

約数和(自身を除く): 73115350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2143, 2639, 3770, 4286, 5278, 10715, 13195, 15001, 21430, 26390, 27859, 30002, 55718, 62147, 75005, 124294, 139295, 150010, 195013, 278590, 310735, 390026, 435029, 621470, 807911, 870058, 975065, 1615822, 1950130, 2175145, 4039555, 4350290, 5655377, 8079110, 11310754, 28276885, 56553770]

約数ペア:

[(1, 56553770), (2, 28276885), (5, 11310754), (7, 8079110), (10, 5655377), (13, 4350290), (14, 4039555), (26, 2175145), (29, 1950130), (35, 1615822), (58, 975065), (65, 870058), (70, 807911), (91, 621470), (130, 435029), (145, 390026), (182, 310735), (203, 278590), (290, 195013), (377, 150010), (406, 139295), (455, 124294), (754, 75005), (910, 62147), (1015, 55718), (1885, 30002), (2030, 27859), (2143, 26390), (2639, 21430), (3770, 15001), (4286, 13195), (5278, 10715)]