55130280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:6938

約数の個数: 64

約数和(自身を含む): 167883840

約数和(自身を除く): 112753560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 6857, 8040, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 137140, 164568, 205710, 274280, 411420, 459419, 822840, 918838, 1378257, 1837676, 2297095, 2756514, 3675352, 4594190, 5513028, 6891285, 9188380, 11026056, 13782570, 18376760, 27565140, 55130280]

約数ペア:

[(1, 55130280), (2, 27565140), (3, 18376760), (4, 13782570), (5, 11026056), (6, 9188380), (8, 6891285), (10, 5513028), (12, 4594190), (15, 3675352), (20, 2756514), (24, 2297095), (30, 1837676), (40, 1378257), (60, 918838), (67, 822840), (120, 459419), (134, 411420), (201, 274280), (268, 205710), (335, 164568), (402, 137140), (536, 102855), (670, 82284), (804, 68570), (1005, 54856), (1340, 41142), (1608, 34285), (2010, 27428), (2680, 20571), (4020, 13714), (6857, 8040)]