89634780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26209}}^1$

素因数の和:26243

約数の個数: 72

約数和(自身を含む): 286213200

約数和(自身を除く): 196578420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26209, 52418, 78627, 104836, 131045, 157254, 235881, 262090, 314508, 393135, 471762, 497971, 524180, 786270, 943524, 995942, 1179405, 1493913, 1572540, 1991884, 2358810, 2489855, 2987826, 4481739, 4717620, 4979710, 5975652, 7469565, 8963478, 9959420, 14939130, 17926956, 22408695, 29878260, 44817390, 89634780]

約数ペア:

[(1, 89634780), (2, 44817390), (3, 29878260), (4, 22408695), (5, 17926956), (6, 14939130), (9, 9959420), (10, 8963478), (12, 7469565), (15, 5975652), (18, 4979710), (19, 4717620), (20, 4481739), (30, 2987826), (36, 2489855), (38, 2358810), (45, 1991884), (57, 1572540), (60, 1493913), (76, 1179405), (90, 995942), (95, 943524), (114, 786270), (171, 524180), (180, 497971), (190, 471762), (228, 393135), (285, 314508), (342, 262090), (380, 235881), (570, 157254), (684, 131045), (855, 104836), (1140, 78627), (1710, 52418), (3420, 26209)]