210318282940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1\times {\mathrm{3851}}^1$

素因数の和:5443

約数の個数: 96

約数和(自身を含む): 464074168320

約数和(自身を除く): 253755885380

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1493, 1829, 2986, 3658, 3851, 5972, 7316, 7465, 7702, 9145, 14930, 15404, 18290, 19255, 29860, 36580, 38510, 46283, 77020, 88087, 92566, 119381, 176174, 185132, 227209, 231415, 238762, 352348, 440435, 454418, 462830, 477524, 596905, 880870, 908836, 925660, 1136045, 1193810, 1761740, 2272090, 2387620, 2730697, 4544180, 5461394, 5749543, 7043479, 10922788, 11499086, 13653485, 14086958, 22998172, 27306970, 28173916, 28747715, 35217395, 54613940, 57495430, 70434790, 114990860, 140869580, 178235833, 339223037, 356471666, 678446074, 712943332, 891179165, 1356892148, 1696115185, 1782358330, 3392230370, 3564716660, 6784460740, 10515914147, 21031828294, 42063656588, 52579570735, 105159141470, 210318282940]

約数ペア:

[(1, 210318282940), (2, 105159141470), (4, 52579570735), (5, 42063656588), (10, 21031828294), (20, 10515914147), (31, 6784460740), (59, 3564716660), (62, 3392230370), (118, 1782358330), (124, 1696115185), (155, 1356892148), (236, 891179165), (295, 712943332), (310, 678446074), (590, 356471666), (620, 339223037), (1180, 178235833), (1493, 140869580), (1829, 114990860), (2986, 70434790), (3658, 57495430), (3851, 54613940), (5972, 35217395), (7316, 28747715), (7465, 28173916), (7702, 27306970), (9145, 22998172), (14930, 14086958), (15404, 13653485), (18290, 11499086), (19255, 10922788), (29860, 7043479), (36580, 5749543), (38510, 5461394), (46283, 4544180), (77020, 2730697), (88087, 2387620), (92566, 2272090), (119381, 1761740), (176174, 1193810), (185132, 1136045), (227209, 925660), (231415, 908836), (238762, 880870), (352348, 596905), (440435, 477524), (454418, 462830)]