51150840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32816

約数の個数: 64

約数和(自身を含む): 165261600

約数和(自身を除く): 114110760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 32789, 65578, 98367, 131156, 163945, 196734, 262312, 327890, 393468, 426257, 491835, 655780, 786936, 852514, 983670, 1278771, 1311560, 1705028, 1967340, 2131285, 2557542, 3410056, 3934680, 4262570, 5115084, 6393855, 8525140, 10230168, 12787710, 17050280, 25575420, 51150840]

約数ペア:

[(1, 51150840), (2, 25575420), (3, 17050280), (4, 12787710), (5, 10230168), (6, 8525140), (8, 6393855), (10, 5115084), (12, 4262570), (13, 3934680), (15, 3410056), (20, 2557542), (24, 2131285), (26, 1967340), (30, 1705028), (39, 1311560), (40, 1278771), (52, 983670), (60, 852514), (65, 786936), (78, 655780), (104, 491835), (120, 426257), (130, 393468), (156, 327890), (195, 262312), (260, 196734), (312, 163945), (390, 131156), (520, 98367), (780, 65578), (1560, 32789)]