98102720

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1389

約数の個数: 56

約数和(自身を含む): 234653328

約数和(自身を除く): 136550608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 1091, 1124, 1405, 2182, 2248, 2810, 4364, 4496, 5455, 5620, 8728, 8992, 10910, 11240, 17456, 17984, 21820, 22480, 34912, 43640, 44960, 69824, 87280, 89920, 174560, 306571, 349120, 613142, 1226284, 1532855, 2452568, 3065710, 4905136, 6131420, 9810272, 12262840, 19620544, 24525680, 49051360, 98102720]

約数ペア:

[(1, 98102720), (2, 49051360), (4, 24525680), (5, 19620544), (8, 12262840), (10, 9810272), (16, 6131420), (20, 4905136), (32, 3065710), (40, 2452568), (64, 1532855), (80, 1226284), (160, 613142), (281, 349120), (320, 306571), (562, 174560), (1091, 89920), (1124, 87280), (1405, 69824), (2182, 44960), (2248, 43640), (2810, 34912), (4364, 22480), (4496, 21820), (5455, 17984), (5620, 17456), (8728, 11240), (8992, 10910)]