89927880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107057}}^1$

素因数の和:107078

約数の個数: 64

約数和(自身を含む): 308327040

約数和(自身を除く): 218399160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 107057, 214114, 321171, 428228, 535285, 642342, 749399, 856456, 1070570, 1284684, 1498798, 1605855, 2141140, 2248197, 2569368, 2997596, 3211710, 3746995, 4282280, 4496394, 5995192, 6423420, 7493990, 8992788, 11240985, 12846840, 14987980, 17985576, 22481970, 29975960, 44963940, 89927880]

約数ペア:

[(1, 89927880), (2, 44963940), (3, 29975960), (4, 22481970), (5, 17985576), (6, 14987980), (7, 12846840), (8, 11240985), (10, 8992788), (12, 7493990), (14, 6423420), (15, 5995192), (20, 4496394), (21, 4282280), (24, 3746995), (28, 3211710), (30, 2997596), (35, 2569368), (40, 2248197), (42, 2141140), (56, 1605855), (60, 1498798), (70, 1284684), (84, 1070570), (105, 856456), (120, 749399), (140, 642342), (168, 535285), (210, 428228), (280, 321171), (420, 214114), (840, 107057)]