71566810140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{170397167}}^1$

素因数の和:170397186

約数の個数: 48

約数和(自身を含む): 229013793792

約数和(自身を除く): 157446983652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 170397167, 340794334, 511191501, 681588668, 851985835, 1022383002, 1192780169, 1703971670, 2044766004, 2385560338, 2555957505, 3407943340, 3578340507, 4771120676, 5111915010, 5963900845, 7156681014, 10223830020, 11927801690, 14313362028, 17891702535, 23855603380, 35783405070, 71566810140]

約数ペア:

[(1, 71566810140), (2, 35783405070), (3, 23855603380), (4, 17891702535), (5, 14313362028), (6, 11927801690), (7, 10223830020), (10, 7156681014), (12, 5963900845), (14, 5111915010), (15, 4771120676), (20, 3578340507), (21, 3407943340), (28, 2555957505), (30, 2385560338), (35, 2044766004), (42, 1703971670), (60, 1192780169), (70, 1022383002), (84, 851985835), (105, 681588668), (140, 511191501), (210, 340794334), (420, 170397167)]