99987244

素因数分解:

$2^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 211755600

約数和(自身を除く): 111768356

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 359, 406, 686, 718, 812, 1372, 1421, 1436, 2401, 2513, 2842, 4802, 5026, 5684, 9604, 9947, 10052, 10411, 17591, 19894, 20822, 35182, 39788, 41644, 69629, 70364, 72877, 123137, 139258, 145754, 246274, 278516, 291508, 492548, 510139, 861959, 1020278, 1723918, 2040556, 3447836, 3570973, 7141946, 14283892, 24996811, 49993622, 99987244]

約数ペア:

[(1, 99987244), (2, 49993622), (4, 24996811), (7, 14283892), (14, 7141946), (28, 3570973), (29, 3447836), (49, 2040556), (58, 1723918), (98, 1020278), (116, 861959), (196, 510139), (203, 492548), (343, 291508), (359, 278516), (406, 246274), (686, 145754), (718, 139258), (812, 123137), (1372, 72877), (1421, 70364), (1436, 69629), (2401, 41644), (2513, 39788), (2842, 35182), (4802, 20822), (5026, 19894), (5684, 17591), (9604, 10411), (9947, 10052)]