50205090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 140797440

約数和(自身を除く): 90592350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 115, 130, 138, 145, 174, 193, 195, 230, 290, 299, 345, 377, 386, 390, 435, 579, 598, 667, 690, 754, 870, 897, 965, 1131, 1158, 1334, 1495, 1794, 1885, 1930, 2001, 2262, 2509, 2895, 2990, 3335, 3770, 4002, 4439, 4485, 5018, 5597, 5655, 5790, 6670, 7527, 8671, 8878, 8970, 10005, 11194, 11310, 12545, 13317, 15054, 16791, 17342, 20010, 22195, 25090, 26013, 26634, 27985, 33582, 37635, 43355, 44390, 52026, 55970, 57707, 66585, 72761, 75270, 83955, 86710, 115414, 128731, 130065, 133170, 145522, 167910, 173121, 218283, 257462, 260130, 288535, 346242, 363805, 386193, 436566, 577070, 643655, 727610, 772386, 865605, 1091415, 1287310, 1673503, 1731210, 1930965, 2182830, 3347006, 3861930, 5020509, 8367515, 10041018, 16735030, 25102545, 50205090]

約数ペア:

[(1, 50205090), (2, 25102545), (3, 16735030), (5, 10041018), (6, 8367515), (10, 5020509), (13, 3861930), (15, 3347006), (23, 2182830), (26, 1930965), (29, 1731210), (30, 1673503), (39, 1287310), (46, 1091415), (58, 865605), (65, 772386), (69, 727610), (78, 643655), (87, 577070), (115, 436566), (130, 386193), (138, 363805), (145, 346242), (174, 288535), (193, 260130), (195, 257462), (230, 218283), (290, 173121), (299, 167910), (345, 145522), (377, 133170), (386, 130065), (390, 128731), (435, 115414), (579, 86710), (598, 83955), (667, 75270), (690, 72761), (754, 66585), (870, 57707), (897, 55970), (965, 52026), (1131, 44390), (1158, 43355), (1334, 37635), (1495, 33582), (1794, 27985), (1885, 26634), (1930, 26013), (2001, 25090), (2262, 22195), (2509, 20010), (2895, 17342), (2990, 16791), (3335, 15054), (3770, 13317), (4002, 12545), (4439, 11310), (4485, 11194), (5018, 10005), (5597, 8970), (5655, 8878), (5790, 8671), (6670, 7527)]