142771770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22343}}^1$

素因数の和:22427

約数の個数: 48

約数和(自身を含む): 376451712

約数和(自身を除く): 233679942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 22343, 44686, 67029, 111715, 134058, 201087, 223430, 335145, 402174, 670290, 1005435, 1586353, 2010870, 3172706, 4759059, 7931765, 9518118, 14277177, 15863530, 23795295, 28554354, 47590590, 71385885, 142771770]

約数ペア:

[(1, 142771770), (2, 71385885), (3, 47590590), (5, 28554354), (6, 23795295), (9, 15863530), (10, 14277177), (15, 9518118), (18, 7931765), (30, 4759059), (45, 3172706), (71, 2010870), (90, 1586353), (142, 1005435), (213, 670290), (355, 402174), (426, 335145), (639, 223430), (710, 201087), (1065, 134058), (1278, 111715), (2130, 67029), (3195, 44686), (6390, 22343)]