66123400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 178381440

約数和(自身を除く): 112258040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 140, 146, 175, 200, 280, 292, 350, 365, 511, 584, 647, 700, 730, 1022, 1294, 1400, 1460, 1825, 2044, 2555, 2588, 2920, 3235, 3650, 4088, 4529, 5110, 5176, 6470, 7300, 9058, 10220, 12775, 12940, 14600, 16175, 18116, 20440, 22645, 25550, 25880, 32350, 36232, 45290, 47231, 51100, 64700, 90580, 94462, 102200, 113225, 129400, 181160, 188924, 226450, 236155, 330617, 377848, 452900, 472310, 661234, 905800, 944620, 1180775, 1322468, 1653085, 1889240, 2361550, 2644936, 3306170, 4723100, 6612340, 8265425, 9446200, 13224680, 16530850, 33061700, 66123400]

約数ペア:

[(1, 66123400), (2, 33061700), (4, 16530850), (5, 13224680), (7, 9446200), (8, 8265425), (10, 6612340), (14, 4723100), (20, 3306170), (25, 2644936), (28, 2361550), (35, 1889240), (40, 1653085), (50, 1322468), (56, 1180775), (70, 944620), (73, 905800), (100, 661234), (140, 472310), (146, 452900), (175, 377848), (200, 330617), (280, 236155), (292, 226450), (350, 188924), (365, 181160), (511, 129400), (584, 113225), (647, 102200), (700, 94462), (730, 90580), (1022, 64700), (1294, 51100), (1400, 47231), (1460, 45290), (1825, 36232), (2044, 32350), (2555, 25880), (2588, 25550), (2920, 22645), (3235, 20440), (3650, 18116), (4088, 16175), (4529, 14600), (5110, 12940), (5176, 12775), (6470, 10220), (7300, 9058)]