13316050

素因数分解:

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

素因数の和:136

約数の個数: 72

約数和(自身を含む): 28498176

約数和(自身を除く): 15182126

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 71, 110, 121, 142, 155, 242, 275, 310, 341, 355, 550, 605, 682, 710, 775, 781, 1210, 1550, 1562, 1705, 1775, 2201, 3025, 3410, 3550, 3751, 3905, 4402, 6050, 7502, 7810, 8525, 8591, 11005, 17050, 17182, 18755, 19525, 22010, 24211, 37510, 39050, 42955, 48422, 55025, 85910, 93775, 110050, 121055, 187550, 214775, 242110, 266321, 429550, 532642, 605275, 1210550, 1331605, 2663210, 6658025, 13316050]

約数ペア:

[(1, 13316050), (2, 6658025), (5, 2663210), (10, 1331605), (11, 1210550), (22, 605275), (25, 532642), (31, 429550), (50, 266321), (55, 242110), (62, 214775), (71, 187550), (110, 121055), (121, 110050), (142, 93775), (155, 85910), (242, 55025), (275, 48422), (310, 42955), (341, 39050), (355, 37510), (550, 24211), (605, 22010), (682, 19525), (710, 18755), (775, 17182), (781, 17050), (1210, 11005), (1550, 8591), (1562, 8525), (1705, 7810), (1775, 7502), (2201, 6050), (3025, 4402), (3410, 3905), (3550, 3751)]