220121130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 542183040

約数和(自身を除く): 322061910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 97, 134, 194, 201, 291, 335, 402, 485, 582, 670, 970, 1005, 1129, 1455, 2010, 2258, 2910, 3387, 5645, 6499, 6774, 11290, 12998, 16935, 19497, 32495, 33870, 38994, 64990, 75643, 97485, 109513, 151286, 194970, 219026, 226929, 328539, 378215, 453858, 547565, 657078, 756430, 1095130, 1134645, 1642695, 2269290, 3285390, 7337371, 14674742, 22012113, 36686855, 44024226, 73373710, 110060565, 220121130]

約数ペア:

[(1, 220121130), (2, 110060565), (3, 73373710), (5, 44024226), (6, 36686855), (10, 22012113), (15, 14674742), (30, 7337371), (67, 3285390), (97, 2269290), (134, 1642695), (194, 1134645), (201, 1095130), (291, 756430), (335, 657078), (402, 547565), (485, 453858), (582, 378215), (670, 328539), (970, 226929), (1005, 219026), (1129, 194970), (1455, 151286), (2010, 109513), (2258, 97485), (2910, 75643), (3387, 64990), (5645, 38994), (6499, 33870), (6774, 32495), (11290, 19497), (12998, 16935)]