80931300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 236568192

約数和(自身を除く): 155636892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2525, 2671, 3030, 5050, 5342, 6060, 7575, 8013, 10100, 10684, 13355, 15150, 16026, 26710, 30300, 32052, 40065, 53420, 66775, 80130, 133550, 160260, 200325, 267100, 269771, 400650, 539542, 801300, 809313, 1079084, 1348855, 1618626, 2697710, 3237252, 4046565, 5395420, 6744275, 8093130, 13488550, 16186260, 20232825, 26977100, 40465650, 80931300]

約数ペア:

[(1, 80931300), (2, 40465650), (3, 26977100), (4, 20232825), (5, 16186260), (6, 13488550), (10, 8093130), (12, 6744275), (15, 5395420), (20, 4046565), (25, 3237252), (30, 2697710), (50, 1618626), (60, 1348855), (75, 1079084), (100, 809313), (101, 801300), (150, 539542), (202, 400650), (300, 269771), (303, 267100), (404, 200325), (505, 160260), (606, 133550), (1010, 80130), (1212, 66775), (1515, 53420), (2020, 40065), (2525, 32052), (2671, 30300), (3030, 26710), (5050, 16026), (5342, 15150), (6060, 13355), (7575, 10684), (8013, 10100)]