90961750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 195197184

約数和(自身を除く): 104235434

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 97, 110, 121, 125, 155, 194, 242, 250, 275, 310, 341, 485, 550, 605, 682, 775, 970, 1067, 1210, 1375, 1550, 1705, 2134, 2425, 2750, 3007, 3025, 3410, 3751, 3875, 4850, 5335, 6014, 6050, 7502, 7750, 8525, 10670, 11737, 12125, 15035, 15125, 17050, 18755, 23474, 24250, 26675, 30070, 30250, 33077, 37510, 42625, 53350, 58685, 66154, 75175, 85250, 93775, 117370, 133375, 150350, 165385, 187550, 266750, 293425, 330770, 363847, 375875, 468875, 586850, 727694, 751750, 826925, 937750, 1467125, 1653850, 1819235, 2934250, 3638470, 4134625, 8269250, 9096175, 18192350, 45480875, 90961750]

約数ペア:

[(1, 90961750), (2, 45480875), (5, 18192350), (10, 9096175), (11, 8269250), (22, 4134625), (25, 3638470), (31, 2934250), (50, 1819235), (55, 1653850), (62, 1467125), (97, 937750), (110, 826925), (121, 751750), (125, 727694), (155, 586850), (194, 468875), (242, 375875), (250, 363847), (275, 330770), (310, 293425), (341, 266750), (485, 187550), (550, 165385), (605, 150350), (682, 133375), (775, 117370), (970, 93775), (1067, 85250), (1210, 75175), (1375, 66154), (1550, 58685), (1705, 53350), (2134, 42625), (2425, 37510), (2750, 33077), (3007, 30250), (3025, 30070), (3410, 26675), (3751, 24250), (3875, 23474), (4850, 18755), (5335, 17050), (6014, 15125), (6050, 15035), (7502, 12125), (7750, 11737), (8525, 10670)]