89217540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 108

約数和(自身を含む): 285827724

約数和(自身を除く): 196610184

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, 361, 380, 570, 684, 722, 855, 1083, 1140, 1373, 1444, 1710, 1805, 2166, 2746, 3249, 3420, 3610, 4119, 4332, 5415, 5492, 6498, 6865, 7220, 8238, 10830, 12357, 12996, 13730, 16245, 16476, 20595, 21660, 24714, 26087, 27460, 32490, 41190, 49428, 52174, 61785, 64980, 78261, 82380, 104348, 123570, 130435, 156522, 234783, 247140, 260870, 313044, 391305, 469566, 495653, 521740, 782610, 939132, 991306, 1173915, 1486959, 1565220, 1982612, 2347830, 2478265, 2973918, 4460877, 4695660, 4956530, 5947836, 7434795, 8921754, 9913060, 14869590, 17843508, 22304385, 29739180, 44608770, 89217540]

約数ペア:

[(1, 89217540), (2, 44608770), (3, 29739180), (4, 22304385), (5, 17843508), (6, 14869590), (9, 9913060), (10, 8921754), (12, 7434795), (15, 5947836), (18, 4956530), (19, 4695660), (20, 4460877), (30, 2973918), (36, 2478265), (38, 2347830), (45, 1982612), (57, 1565220), (60, 1486959), (76, 1173915), (90, 991306), (95, 939132), (114, 782610), (171, 521740), (180, 495653), (190, 469566), (228, 391305), (285, 313044), (342, 260870), (361, 247140), (380, 234783), (570, 156522), (684, 130435), (722, 123570), (855, 104348), (1083, 82380), (1140, 78261), (1373, 64980), (1444, 61785), (1710, 52174), (1805, 49428), (2166, 41190), (2746, 32490), (3249, 27460), (3420, 26087), (3610, 24714), (4119, 21660), (4332, 20595), (5415, 16476), (5492, 16245), (6498, 13730), (6865, 12996), (7220, 12357), (8238, 10830)]