52548860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 136626336

約数和(自身を除く): 84077476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2221, 2366, 3380, 4442, 4732, 5915, 8884, 11105, 11830, 15547, 22210, 23660, 28873, 31094, 44420, 57746, 62188, 77735, 115492, 144365, 155470, 202111, 288730, 310940, 375349, 404222, 577460, 750698, 808444, 1010555, 1501396, 1876745, 2021110, 2627443, 3753490, 4042220, 5254886, 7506980, 10509772, 13137215, 26274430, 52548860]

約数ペア:

[(1, 52548860), (2, 26274430), (4, 13137215), (5, 10509772), (7, 7506980), (10, 5254886), (13, 4042220), (14, 3753490), (20, 2627443), (26, 2021110), (28, 1876745), (35, 1501396), (52, 1010555), (65, 808444), (70, 750698), (91, 577460), (130, 404222), (140, 375349), (169, 310940), (182, 288730), (260, 202111), (338, 155470), (364, 144365), (455, 115492), (676, 77735), (845, 62188), (910, 57746), (1183, 44420), (1690, 31094), (1820, 28873), (2221, 23660), (2366, 22210), (3380, 15547), (4442, 11830), (4732, 11105), (5915, 8884)]