80515050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7004

約数の個数: 96

約数和(自身を含む): 248984064

約数和(自身を除く): 168469014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 6971, 11550, 13942, 20913, 34855, 41826, 48797, 69710, 76681, 97594, 104565, 146391, 153362, 174275, 209130, 230043, 243985, 292782, 348550, 383405, 460086, 487970, 522825, 536767, 731955, 766810, 1045650, 1073534, 1150215, 1219925, 1463910, 1610301, 1917025, 2300430, 2439850, 2683835, 3220602, 3659775, 3834050, 5367670, 5751075, 7319550, 8051505, 11502150, 13419175, 16103010, 26838350, 40257525, 80515050]

約数ペア:

[(1, 80515050), (2, 40257525), (3, 26838350), (5, 16103010), (6, 13419175), (7, 11502150), (10, 8051505), (11, 7319550), (14, 5751075), (15, 5367670), (21, 3834050), (22, 3659775), (25, 3220602), (30, 2683835), (33, 2439850), (35, 2300430), (42, 1917025), (50, 1610301), (55, 1463910), (66, 1219925), (70, 1150215), (75, 1073534), (77, 1045650), (105, 766810), (110, 731955), (150, 536767), (154, 522825), (165, 487970), (175, 460086), (210, 383405), (231, 348550), (275, 292782), (330, 243985), (350, 230043), (385, 209130), (462, 174275), (525, 153362), (550, 146391), (770, 104565), (825, 97594), (1050, 76681), (1155, 69710), (1650, 48797), (1925, 41826), (2310, 34855), (3850, 20913), (5775, 13942), (6971, 11550)]