66580250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 143410176

約数和(自身を除く): 76829926

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 71, 110, 121, 125, 142, 155, 242, 250, 275, 310, 341, 355, 550, 605, 682, 710, 775, 781, 1210, 1375, 1550, 1562, 1705, 1775, 2201, 2750, 3025, 3410, 3550, 3751, 3875, 3905, 4402, 6050, 7502, 7750, 7810, 8525, 8591, 8875, 11005, 15125, 17050, 17182, 17750, 18755, 19525, 22010, 24211, 30250, 37510, 39050, 42625, 42955, 48422, 55025, 85250, 85910, 93775, 97625, 110050, 121055, 187550, 195250, 214775, 242110, 266321, 275125, 429550, 468875, 532642, 550250, 605275, 937750, 1073875, 1210550, 1331605, 2147750, 2663210, 3026375, 6052750, 6658025, 13316050, 33290125, 66580250]

約数ペア:

[(1, 66580250), (2, 33290125), (5, 13316050), (10, 6658025), (11, 6052750), (22, 3026375), (25, 2663210), (31, 2147750), (50, 1331605), (55, 1210550), (62, 1073875), (71, 937750), (110, 605275), (121, 550250), (125, 532642), (142, 468875), (155, 429550), (242, 275125), (250, 266321), (275, 242110), (310, 214775), (341, 195250), (355, 187550), (550, 121055), (605, 110050), (682, 97625), (710, 93775), (775, 85910), (781, 85250), (1210, 55025), (1375, 48422), (1550, 42955), (1562, 42625), (1705, 39050), (1775, 37510), (2201, 30250), (2750, 24211), (3025, 22010), (3410, 19525), (3550, 18755), (3751, 17750), (3875, 17182), (3905, 17050), (4402, 15125), (6050, 11005), (7502, 8875), (7750, 8591), (7810, 8525)]