67124820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 217921536

約数和(自身を除く): 150796716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2251, 2485, 2982, 4260, 4502, 4970, 5964, 6753, 7455, 9004, 9940, 11255, 13506, 14910, 15757, 22510, 27012, 29820, 31514, 33765, 45020, 47271, 63028, 67530, 78785, 94542, 135060, 157570, 159821, 189084, 236355, 315140, 319642, 472710, 479463, 639284, 799105, 945420, 958926, 1118747, 1598210, 1917852, 2237494, 2397315, 3196420, 3356241, 4474988, 4794630, 5593735, 6712482, 9589260, 11187470, 13424964, 16781205, 22374940, 33562410, 67124820]

約数ペア:

[(1, 67124820), (2, 33562410), (3, 22374940), (4, 16781205), (5, 13424964), (6, 11187470), (7, 9589260), (10, 6712482), (12, 5593735), (14, 4794630), (15, 4474988), (20, 3356241), (21, 3196420), (28, 2397315), (30, 2237494), (35, 1917852), (42, 1598210), (60, 1118747), (70, 958926), (71, 945420), (84, 799105), (105, 639284), (140, 479463), (142, 472710), (210, 319642), (213, 315140), (284, 236355), (355, 189084), (420, 159821), (426, 157570), (497, 135060), (710, 94542), (852, 78785), (994, 67530), (1065, 63028), (1420, 47271), (1491, 45020), (1988, 33765), (2130, 31514), (2251, 29820), (2485, 27012), (2982, 22510), (4260, 15757), (4502, 14910), (4970, 13506), (5964, 11255), (6753, 9940), (7455, 9004)]