75333830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 85542970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 139, 143, 278, 286, 379, 695, 715, 758, 1390, 1430, 1529, 1807, 1895, 3058, 3614, 3790, 4169, 4927, 7645, 8338, 9035, 9854, 15290, 18070, 19877, 20845, 24635, 39754, 41690, 49270, 52681, 54197, 99385, 105362, 108394, 198770, 263405, 270985, 526810, 541970, 579491, 684853, 1158982, 1369706, 2897455, 3424265, 5794910, 6848530, 7533383, 15066766, 37666915, 75333830]

約数ペア:

[(1, 75333830), (2, 37666915), (5, 15066766), (10, 7533383), (11, 6848530), (13, 5794910), (22, 3424265), (26, 2897455), (55, 1369706), (65, 1158982), (110, 684853), (130, 579491), (139, 541970), (143, 526810), (278, 270985), (286, 263405), (379, 198770), (695, 108394), (715, 105362), (758, 99385), (1390, 54197), (1430, 52681), (1529, 49270), (1807, 41690), (1895, 39754), (3058, 24635), (3614, 20845), (3790, 19877), (4169, 18070), (4927, 15290), (7645, 9854), (8338, 9035)]