42657510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 118692864

約数和(自身を除く): 76035354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2861, 2982, 4970, 5722, 7455, 8583, 14305, 14910, 17166, 20027, 28610, 40054, 42915, 60081, 85830, 100135, 120162, 200270, 203131, 300405, 406262, 600810, 609393, 1015655, 1218786, 1421917, 2031310, 2843834, 3046965, 4265751, 6093930, 7109585, 8531502, 14219170, 21328755, 42657510]

約数ペア:

[(1, 42657510), (2, 21328755), (3, 14219170), (5, 8531502), (6, 7109585), (7, 6093930), (10, 4265751), (14, 3046965), (15, 2843834), (21, 2031310), (30, 1421917), (35, 1218786), (42, 1015655), (70, 609393), (71, 600810), (105, 406262), (142, 300405), (210, 203131), (213, 200270), (355, 120162), (426, 100135), (497, 85830), (710, 60081), (994, 42915), (1065, 40054), (1491, 28610), (2130, 20027), (2485, 17166), (2861, 14910), (2982, 14305), (4970, 8583), (5722, 7455)]