5182520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 8365000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 223, 280, 332, 415, 446, 581, 664, 830, 892, 1115, 1162, 1561, 1660, 1784, 2230, 2324, 2905, 3122, 3320, 4460, 4648, 5810, 6244, 7805, 8920, 11620, 12488, 15610, 18509, 23240, 31220, 37018, 62440, 74036, 92545, 129563, 148072, 185090, 259126, 370180, 518252, 647815, 740360, 1036504, 1295630, 2591260, 5182520]

約数ペア:

[(1, 5182520), (2, 2591260), (4, 1295630), (5, 1036504), (7, 740360), (8, 647815), (10, 518252), (14, 370180), (20, 259126), (28, 185090), (35, 148072), (40, 129563), (56, 92545), (70, 74036), (83, 62440), (140, 37018), (166, 31220), (223, 23240), (280, 18509), (332, 15610), (415, 12488), (446, 11620), (581, 8920), (664, 7805), (830, 6244), (892, 5810), (1115, 4648), (1162, 4460), (1561, 3320), (1660, 3122), (1784, 2905), (2230, 2324)]