43470020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 107775360

約数和(自身を除く): 64305340

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 59, 68, 85, 110, 118, 170, 187, 197, 220, 236, 295, 340, 374, 394, 590, 649, 748, 788, 935, 985, 1003, 1180, 1298, 1870, 1970, 2006, 2167, 2596, 3245, 3349, 3740, 3940, 4012, 4334, 5015, 6490, 6698, 8668, 10030, 10835, 11033, 11623, 12980, 13396, 16745, 20060, 21670, 22066, 23246, 33490, 36839, 43340, 44132, 46492, 55165, 58115, 66980, 73678, 110330, 116230, 127853, 147356, 184195, 197591, 220660, 232460, 255706, 368390, 395182, 511412, 639265, 736780, 790364, 987955, 1278530, 1975910, 2173501, 2557060, 3951820, 4347002, 8694004, 10867505, 21735010, 43470020]

約数ペア:

[(1, 43470020), (2, 21735010), (4, 10867505), (5, 8694004), (10, 4347002), (11, 3951820), (17, 2557060), (20, 2173501), (22, 1975910), (34, 1278530), (44, 987955), (55, 790364), (59, 736780), (68, 639265), (85, 511412), (110, 395182), (118, 368390), (170, 255706), (187, 232460), (197, 220660), (220, 197591), (236, 184195), (295, 147356), (340, 127853), (374, 116230), (394, 110330), (590, 73678), (649, 66980), (748, 58115), (788, 55165), (935, 46492), (985, 44132), (1003, 43340), (1180, 36839), (1298, 33490), (1870, 23246), (1970, 22066), (2006, 21670), (2167, 20060), (2596, 16745), (3245, 13396), (3349, 12980), (3740, 11623), (3940, 11033), (4012, 10835), (4334, 10030), (5015, 8668), (6490, 6698)]