55454360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2340

約数の個数: 64

約数和(自身を含む): 137289600

約数和(自身を除く): 81835240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2269, 2444, 3055, 4538, 4888, 6110, 9076, 11345, 12220, 18152, 22690, 24440, 29497, 45380, 58994, 90760, 106643, 117988, 147485, 213286, 235976, 294970, 426572, 533215, 589940, 853144, 1066430, 1179880, 1386359, 2132860, 2772718, 4265720, 5545436, 6931795, 11090872, 13863590, 27727180, 55454360]

約数ペア:

[(1, 55454360), (2, 27727180), (4, 13863590), (5, 11090872), (8, 6931795), (10, 5545436), (13, 4265720), (20, 2772718), (26, 2132860), (40, 1386359), (47, 1179880), (52, 1066430), (65, 853144), (94, 589940), (104, 533215), (130, 426572), (188, 294970), (235, 235976), (260, 213286), (376, 147485), (470, 117988), (520, 106643), (611, 90760), (940, 58994), (1222, 45380), (1880, 29497), (2269, 24440), (2444, 22690), (3055, 18152), (4538, 12220), (4888, 11345), (6110, 9076)]