90979380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 108

約数和(自身を含む): 286290732

約数和(自身を除く): 195311352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 601, 841, 870, 1044, 1202, 1305, 1682, 1740, 1803, 2404, 2523, 2610, 3005, 3364, 3606, 4205, 5046, 5220, 5409, 6010, 7212, 7569, 8410, 9015, 10092, 10818, 12020, 12615, 15138, 16820, 17429, 18030, 21636, 25230, 27045, 30276, 34858, 36060, 37845, 50460, 52287, 54090, 69716, 75690, 87145, 104574, 108180, 151380, 156861, 174290, 209148, 261435, 313722, 348580, 505441, 522870, 627444, 784305, 1010882, 1045740, 1516323, 1568610, 2021764, 2527205, 3032646, 3137220, 4548969, 5054410, 6065292, 7581615, 9097938, 10108820, 15163230, 18195876, 22744845, 30326460, 45489690, 90979380]

約数ペア:

[(1, 90979380), (2, 45489690), (3, 30326460), (4, 22744845), (5, 18195876), (6, 15163230), (9, 10108820), (10, 9097938), (12, 7581615), (15, 6065292), (18, 5054410), (20, 4548969), (29, 3137220), (30, 3032646), (36, 2527205), (45, 2021764), (58, 1568610), (60, 1516323), (87, 1045740), (90, 1010882), (116, 784305), (145, 627444), (174, 522870), (180, 505441), (261, 348580), (290, 313722), (348, 261435), (435, 209148), (522, 174290), (580, 156861), (601, 151380), (841, 108180), (870, 104574), (1044, 87145), (1202, 75690), (1305, 69716), (1682, 54090), (1740, 52287), (1803, 50460), (2404, 37845), (2523, 36060), (2610, 34858), (3005, 30276), (3364, 27045), (3606, 25230), (4205, 21636), (5046, 18030), (5220, 17429), (5409, 16820), (6010, 15138), (7212, 12615), (7569, 12020), (8410, 10818), (9015, 10092)]