68461400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 184512000

約数和(自身を除く): 116050600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 175, 200, 280, 316, 350, 395, 553, 619, 632, 700, 790, 1106, 1238, 1400, 1580, 1975, 2212, 2476, 2765, 3095, 3160, 3950, 4333, 4424, 4952, 5530, 6190, 7900, 8666, 11060, 12380, 13825, 15475, 15800, 17332, 21665, 22120, 24760, 27650, 30950, 34664, 43330, 48901, 55300, 61900, 86660, 97802, 108325, 110600, 123800, 173320, 195604, 216650, 244505, 342307, 391208, 433300, 489010, 684614, 866600, 978020, 1222525, 1369228, 1711535, 1956040, 2445050, 2738456, 3423070, 4890100, 6846140, 8557675, 9780200, 13692280, 17115350, 34230700, 68461400]

約数ペア:

[(1, 68461400), (2, 34230700), (4, 17115350), (5, 13692280), (7, 9780200), (8, 8557675), (10, 6846140), (14, 4890100), (20, 3423070), (25, 2738456), (28, 2445050), (35, 1956040), (40, 1711535), (50, 1369228), (56, 1222525), (70, 978020), (79, 866600), (100, 684614), (140, 489010), (158, 433300), (175, 391208), (200, 342307), (280, 244505), (316, 216650), (350, 195604), (395, 173320), (553, 123800), (619, 110600), (632, 108325), (700, 97802), (790, 86660), (1106, 61900), (1238, 55300), (1400, 48901), (1580, 43330), (1975, 34664), (2212, 30950), (2476, 27650), (2765, 24760), (3095, 22120), (3160, 21665), (3950, 17332), (4333, 15800), (4424, 15475), (4952, 13825), (5530, 12380), (6190, 11060), (7900, 8666)]