42488040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50581}}^1$

素因数の和:50602

約数の個数: 64

約数和(自身を含む): 145676160

約数和(自身を除く): 103188120

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, 50581, 101162, 151743, 202324, 252905, 303486, 354067, 404648, 505810, 606972, 708134, 758715, 1011620, 1062201, 1213944, 1416268, 1517430, 1770335, 2023240, 2124402, 2832536, 3034860, 3540670, 4248804, 5311005, 6069720, 7081340, 8497608, 10622010, 14162680, 21244020, 42488040]

約数ペア:

[(1, 42488040), (2, 21244020), (3, 14162680), (4, 10622010), (5, 8497608), (6, 7081340), (7, 6069720), (8, 5311005), (10, 4248804), (12, 3540670), (14, 3034860), (15, 2832536), (20, 2124402), (21, 2023240), (24, 1770335), (28, 1517430), (30, 1416268), (35, 1213944), (40, 1062201), (42, 1011620), (56, 758715), (60, 708134), (70, 606972), (84, 505810), (105, 404648), (120, 354067), (140, 303486), (168, 252905), (210, 202324), (280, 151743), (420, 101162), (840, 50581)]