170020170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5233}}^1$

素因数の和:5284

約数の個数: 72

約数和(自身を含む): 466632036

約数和(自身を除く): 296611866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5233, 5415, 6498, 10466, 10830, 15699, 16245, 26165, 31398, 32490, 47097, 52330, 78495, 94194, 99427, 156990, 198854, 235485, 298281, 470970, 497135, 596562, 894843, 994270, 1491405, 1789686, 1889113, 2982810, 3778226, 4474215, 5667339, 8948430, 9445565, 11334678, 17002017, 18891130, 28336695, 34004034, 56673390, 85010085, 170020170]

約数ペア:

[(1, 170020170), (2, 85010085), (3, 56673390), (5, 34004034), (6, 28336695), (9, 18891130), (10, 17002017), (15, 11334678), (18, 9445565), (19, 8948430), (30, 5667339), (38, 4474215), (45, 3778226), (57, 2982810), (90, 1889113), (95, 1789686), (114, 1491405), (171, 994270), (190, 894843), (285, 596562), (342, 497135), (361, 470970), (570, 298281), (722, 235485), (855, 198854), (1083, 156990), (1710, 99427), (1805, 94194), (2166, 78495), (3249, 52330), (3610, 47097), (5233, 32490), (5415, 31398), (6498, 26165), (10466, 16245), (10830, 15699)]