307112900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 695346120

約数和(自身を除く): 388233220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 137, 145, 274, 290, 548, 580, 685, 725, 773, 1370, 1450, 1546, 2740, 2900, 3092, 3425, 3865, 3973, 6850, 7730, 7946, 13700, 15460, 15892, 19325, 19865, 22417, 38650, 39730, 44834, 77300, 79460, 89668, 99325, 105901, 112085, 198650, 211802, 224170, 397300, 423604, 448340, 529505, 560425, 1059010, 1120850, 2118020, 2241700, 2647525, 3071129, 5295050, 6142258, 10590100, 12284516, 15355645, 30711290, 61422580, 76778225, 153556450, 307112900]

約数ペア:

[(1, 307112900), (2, 153556450), (4, 76778225), (5, 61422580), (10, 30711290), (20, 15355645), (25, 12284516), (29, 10590100), (50, 6142258), (58, 5295050), (100, 3071129), (116, 2647525), (137, 2241700), (145, 2118020), (274, 1120850), (290, 1059010), (548, 560425), (580, 529505), (685, 448340), (725, 423604), (773, 397300), (1370, 224170), (1450, 211802), (1546, 198650), (2740, 112085), (2900, 105901), (3092, 99325), (3425, 89668), (3865, 79460), (3973, 77300), (6850, 44834), (7730, 39730), (7946, 38650), (13700, 22417), (15460, 19865), (15892, 19325)]