89084540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 199920000

約数和(自身を除く): 110835460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 3499, 5092, 6365, 6998, 12730, 13996, 17495, 25460, 34990, 66481, 69980, 132962, 234433, 265924, 332405, 468866, 664810, 937732, 1172165, 1329620, 2344330, 4454227, 4688660, 8908454, 17816908, 22271135, 44542270, 89084540]

約数ペア:

[(1, 89084540), (2, 44542270), (4, 22271135), (5, 17816908), (10, 8908454), (19, 4688660), (20, 4454227), (38, 2344330), (67, 1329620), (76, 1172165), (95, 937732), (134, 664810), (190, 468866), (268, 332405), (335, 265924), (380, 234433), (670, 132962), (1273, 69980), (1340, 66481), (2546, 34990), (3499, 25460), (5092, 17495), (6365, 13996), (6998, 12730)]