74937700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2593}}^1$

素因数の和:2641

約数の個数: 54

約数和(自身を含む): 172809686

約数和(自身を除く): 97871986

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2593, 2890, 5186, 5780, 7225, 10372, 12965, 14450, 25930, 28900, 44081, 51860, 64825, 88162, 129650, 176324, 220405, 259300, 440810, 749377, 881620, 1102025, 1498754, 2204050, 2997508, 3746885, 4408100, 7493770, 14987540, 18734425, 37468850, 74937700]

約数ペア:

[(1, 74937700), (2, 37468850), (4, 18734425), (5, 14987540), (10, 7493770), (17, 4408100), (20, 3746885), (25, 2997508), (34, 2204050), (50, 1498754), (68, 1102025), (85, 881620), (100, 749377), (170, 440810), (289, 259300), (340, 220405), (425, 176324), (578, 129650), (850, 88162), (1156, 64825), (1445, 51860), (1700, 44081), (2593, 28900), (2890, 25930), (5186, 14450), (5780, 12965), (7225, 10372)]