25831080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 92432340

約数和(自身を除く): 66601260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 593, 605, 660, 726, 792, 968, 990, 1089, 1186, 1210, 1320, 1452, 1779, 1815, 1980, 2178, 2372, 2420, 2904, 2965, 3558, 3630, 3960, 4356, 4744, 4840, 5337, 5445, 5930, 6523, 7116, 7260, 8712, 8895, 10674, 10890, 11860, 13046, 14232, 14520, 17790, 19569, 21348, 21780, 23720, 26092, 26685, 32615, 35580, 39138, 42696, 43560, 52184, 53370, 58707, 65230, 71160, 71753, 78276, 97845, 106740, 117414, 130460, 143506, 156552, 195690, 213480, 215259, 234828, 260920, 287012, 293535, 358765, 391380, 430518, 469656, 574024, 587070, 645777, 717530, 782760, 861036, 1076295, 1174140, 1291554, 1435060, 1722072, 2152590, 2348280, 2583108, 2870120, 3228885, 4305180, 5166216, 6457770, 8610360, 12915540, 25831080]

約数ペア:

[(1, 25831080), (2, 12915540), (3, 8610360), (4, 6457770), (5, 5166216), (6, 4305180), (8, 3228885), (9, 2870120), (10, 2583108), (11, 2348280), (12, 2152590), (15, 1722072), (18, 1435060), (20, 1291554), (22, 1174140), (24, 1076295), (30, 861036), (33, 782760), (36, 717530), (40, 645777), (44, 587070), (45, 574024), (55, 469656), (60, 430518), (66, 391380), (72, 358765), (88, 293535), (90, 287012), (99, 260920), (110, 234828), (120, 215259), (121, 213480), (132, 195690), (165, 156552), (180, 143506), (198, 130460), (220, 117414), (242, 106740), (264, 97845), (330, 78276), (360, 71753), (363, 71160), (396, 65230), (440, 58707), (484, 53370), (495, 52184), (593, 43560), (605, 42696), (660, 39138), (726, 35580), (792, 32615), (968, 26685), (990, 26092), (1089, 23720), (1186, 21780), (1210, 21348), (1320, 19569), (1452, 17790), (1779, 14520), (1815, 14232), (1980, 13046), (2178, 11860), (2372, 10890), (2420, 10674), (2904, 8895), (2965, 8712), (3558, 7260), (3630, 7116), (3960, 6523), (4356, 5930), (4744, 5445), (4840, 5337)]