202252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 579591936

約数和(自身を除く): 377339916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 197, 213, 241, 284, 355, 394, 426, 482, 591, 710, 723, 788, 852, 964, 985, 1065, 1182, 1205, 1420, 1446, 1970, 2130, 2364, 2410, 2892, 2955, 3615, 3940, 4260, 4820, 5910, 7230, 11820, 13987, 14460, 17111, 27974, 34222, 41961, 47477, 51333, 55948, 68444, 69935, 83922, 85555, 94954, 102666, 139870, 142431, 167844, 171110, 189908, 205332, 209805, 237385, 256665, 279740, 284862, 342220, 419610, 474770, 513330, 569724, 712155, 839220, 949540, 1026660, 1424310, 2848620, 3370867, 6741734, 10112601, 13483468, 16854335, 20225202, 33708670, 40450404, 50563005, 67417340, 101126010, 202252020]

約数ペア:

[(1, 202252020), (2, 101126010), (3, 67417340), (4, 50563005), (5, 40450404), (6, 33708670), (10, 20225202), (12, 16854335), (15, 13483468), (20, 10112601), (30, 6741734), (60, 3370867), (71, 2848620), (142, 1424310), (197, 1026660), (213, 949540), (241, 839220), (284, 712155), (355, 569724), (394, 513330), (426, 474770), (482, 419610), (591, 342220), (710, 284862), (723, 279740), (788, 256665), (852, 237385), (964, 209805), (985, 205332), (1065, 189908), (1182, 171110), (1205, 167844), (1420, 142431), (1446, 139870), (1970, 102666), (2130, 94954), (2364, 85555), (2410, 83922), (2892, 69935), (2955, 68444), (3615, 55948), (3940, 51333), (4260, 47477), (4820, 41961), (5910, 34222), (7230, 27974), (11820, 17111), (13987, 14460)]