70900515

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 147407040

約数和(自身を除く): 76506525

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 89, 105, 135, 189, 267, 281, 315, 405, 445, 567, 623, 801, 843, 945, 1335, 1405, 1869, 1967, 2403, 2529, 2835, 3115, 4005, 4215, 5607, 5901, 7209, 7587, 9345, 9835, 12015, 12645, 16821, 17703, 22761, 25009, 28035, 29505, 36045, 37935, 50463, 53109, 75027, 84105, 88515, 113805, 125045, 159327, 175063, 225081, 252315, 265545, 375135, 525189, 675243, 796635, 875315, 1125405, 1575567, 2025729, 2625945, 3376215, 4726701, 7877835, 10128645, 14180103, 23633505, 70900515]

約数ペア:

[(1, 70900515), (3, 23633505), (5, 14180103), (7, 10128645), (9, 7877835), (15, 4726701), (21, 3376215), (27, 2625945), (35, 2025729), (45, 1575567), (63, 1125405), (81, 875315), (89, 796635), (105, 675243), (135, 525189), (189, 375135), (267, 265545), (281, 252315), (315, 225081), (405, 175063), (445, 159327), (567, 125045), (623, 113805), (801, 88515), (843, 84105), (945, 75027), (1335, 53109), (1405, 50463), (1869, 37935), (1967, 36045), (2403, 29505), (2529, 28035), (2835, 25009), (3115, 22761), (4005, 17703), (4215, 16821), (5607, 12645), (5901, 12015), (7209, 9835), (7587, 9345)]