246688700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 589556016

約数和(自身を除く): 342867316

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 151, 155, 170, 302, 310, 340, 425, 527, 604, 620, 755, 775, 850, 961, 1054, 1510, 1550, 1700, 1922, 2108, 2567, 2635, 3020, 3100, 3775, 3844, 4681, 4805, 5134, 5270, 7550, 9362, 9610, 10268, 10540, 12835, 13175, 15100, 16337, 18724, 19220, 23405, 24025, 25670, 26350, 32674, 46810, 48050, 51340, 52700, 64175, 65348, 79577, 81685, 93620, 96100, 117025, 128350, 145111, 159154, 163370, 234050, 256700, 290222, 318308, 326740, 397885, 408425, 468100, 580444, 725555, 795770, 816850, 1451110, 1591540, 1633700, 1989425, 2466887, 2902220, 3627775, 3978850, 4933774, 7255550, 7957700, 9867548, 12334435, 14511100, 24668870, 49337740, 61672175, 123344350, 246688700]

約数ペア:

[(1, 246688700), (2, 123344350), (4, 61672175), (5, 49337740), (10, 24668870), (17, 14511100), (20, 12334435), (25, 9867548), (31, 7957700), (34, 7255550), (50, 4933774), (62, 3978850), (68, 3627775), (85, 2902220), (100, 2466887), (124, 1989425), (151, 1633700), (155, 1591540), (170, 1451110), (302, 816850), (310, 795770), (340, 725555), (425, 580444), (527, 468100), (604, 408425), (620, 397885), (755, 326740), (775, 318308), (850, 290222), (961, 256700), (1054, 234050), (1510, 163370), (1550, 159154), (1700, 145111), (1922, 128350), (2108, 117025), (2567, 96100), (2635, 93620), (3020, 81685), (3100, 79577), (3775, 65348), (3844, 64175), (4681, 52700), (4805, 51340), (5134, 48050), (5270, 46810), (7550, 32674), (9362, 26350), (9610, 25670), (10268, 24025), (10540, 23405), (12835, 19220), (13175, 18724), (15100, 16337)]