69622700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 174988800

約数和(自身を除く): 105366100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1259, 1580, 1975, 2212, 2518, 2765, 3950, 5036, 5530, 6295, 7900, 8813, 11060, 12590, 13825, 17626, 25180, 27650, 31475, 35252, 44065, 55300, 62950, 88130, 99461, 125900, 176260, 198922, 220325, 397844, 440650, 497305, 696227, 881300, 994610, 1392454, 1989220, 2486525, 2784908, 3481135, 4973050, 6962270, 9946100, 13924540, 17405675, 34811350, 69622700]

約数ペア:

[(1, 69622700), (2, 34811350), (4, 17405675), (5, 13924540), (7, 9946100), (10, 6962270), (14, 4973050), (20, 3481135), (25, 2784908), (28, 2486525), (35, 1989220), (50, 1392454), (70, 994610), (79, 881300), (100, 696227), (140, 497305), (158, 440650), (175, 397844), (316, 220325), (350, 198922), (395, 176260), (553, 125900), (700, 99461), (790, 88130), (1106, 62950), (1259, 55300), (1580, 44065), (1975, 35252), (2212, 31475), (2518, 27650), (2765, 25180), (3950, 17626), (5036, 13825), (5530, 12590), (6295, 11060), (7900, 8813)]