49576420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 112831488

約数和(自身を除く): 63255068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3391, 3655, 6782, 7310, 13564, 14620, 16955, 33910, 57647, 67820, 115294, 145813, 230588, 288235, 291626, 576470, 583252, 729065, 1152940, 1458130, 2478821, 2916260, 4957642, 9915284, 12394105, 24788210, 49576420]

約数ペア:

[(1, 49576420), (2, 24788210), (4, 12394105), (5, 9915284), (10, 4957642), (17, 2916260), (20, 2478821), (34, 1458130), (43, 1152940), (68, 729065), (85, 583252), (86, 576470), (170, 291626), (172, 288235), (215, 230588), (340, 145813), (430, 115294), (731, 67820), (860, 57647), (1462, 33910), (2924, 16955), (3391, 14620), (3655, 13564), (6782, 7310)]