80571150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 242515728

約数和(自身を除く): 161944578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 41, 45, 50, 55, 66, 75, 82, 90, 99, 110, 123, 150, 165, 198, 205, 225, 246, 275, 330, 369, 397, 410, 450, 451, 495, 550, 615, 738, 794, 825, 902, 990, 1025, 1191, 1230, 1353, 1650, 1845, 1985, 2050, 2255, 2382, 2475, 2706, 3075, 3573, 3690, 3970, 4059, 4367, 4510, 4950, 5955, 6150, 6765, 7146, 8118, 8734, 9225, 9925, 11275, 11910, 13101, 13530, 16277, 17865, 18450, 19850, 20295, 21835, 22550, 26202, 29775, 32554, 33825, 35730, 39303, 40590, 43670, 48831, 59550, 65505, 67650, 78606, 81385, 89325, 97662, 101475, 109175, 131010, 146493, 162770, 178650, 179047, 196515, 202950, 218350, 244155, 292986, 327525, 358094, 393030, 406925, 488310, 537141, 655050, 732465, 813850, 895235, 982575, 1074282, 1220775, 1464930, 1611423, 1790470, 1965150, 2441550, 2685705, 3222846, 3662325, 4476175, 5371410, 7324650, 8057115, 8952350, 13428525, 16114230, 26857050, 40285575, 80571150]

約数ペア:

[(1, 80571150), (2, 40285575), (3, 26857050), (5, 16114230), (6, 13428525), (9, 8952350), (10, 8057115), (11, 7324650), (15, 5371410), (18, 4476175), (22, 3662325), (25, 3222846), (30, 2685705), (33, 2441550), (41, 1965150), (45, 1790470), (50, 1611423), (55, 1464930), (66, 1220775), (75, 1074282), (82, 982575), (90, 895235), (99, 813850), (110, 732465), (123, 655050), (150, 537141), (165, 488310), (198, 406925), (205, 393030), (225, 358094), (246, 327525), (275, 292986), (330, 244155), (369, 218350), (397, 202950), (410, 196515), (450, 179047), (451, 178650), (495, 162770), (550, 146493), (615, 131010), (738, 109175), (794, 101475), (825, 97662), (902, 89325), (990, 81385), (1025, 78606), (1191, 67650), (1230, 65505), (1353, 59550), (1650, 48831), (1845, 43670), (1985, 40590), (2050, 39303), (2255, 35730), (2382, 33825), (2475, 32554), (2706, 29775), (3075, 26202), (3573, 22550), (3690, 21835), (3970, 20295), (4059, 19850), (4367, 18450), (4510, 17865), (4950, 16277), (5955, 13530), (6150, 13101), (6765, 11910), (7146, 11275), (8118, 9925), (8734, 9225)]