119171560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 277603200

約数和(自身を除く): 158431640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 335, 424, 530, 536, 670, 839, 1060, 1340, 1678, 2120, 2680, 3356, 3551, 4195, 6712, 7102, 8390, 14204, 16780, 17755, 28408, 33560, 35510, 44467, 56213, 71020, 88934, 112426, 142040, 177868, 222335, 224852, 281065, 355736, 444670, 449704, 562130, 889340, 1124260, 1778680, 2248520, 2979289, 5958578, 11917156, 14896445, 23834312, 29792890, 59585780, 119171560]

約数ペア:

[(1, 119171560), (2, 59585780), (4, 29792890), (5, 23834312), (8, 14896445), (10, 11917156), (20, 5958578), (40, 2979289), (53, 2248520), (67, 1778680), (106, 1124260), (134, 889340), (212, 562130), (265, 449704), (268, 444670), (335, 355736), (424, 281065), (530, 224852), (536, 222335), (670, 177868), (839, 142040), (1060, 112426), (1340, 88934), (1678, 71020), (2120, 56213), (2680, 44467), (3356, 35510), (3551, 33560), (4195, 28408), (6712, 17755), (7102, 16780), (8390, 14204)]