66497080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3184

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 98613320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 3119, 4264, 5330, 6238, 10660, 12476, 15595, 21320, 24952, 31190, 40547, 62380, 81094, 124760, 127879, 162188, 202735, 255758, 324376, 405470, 511516, 639395, 810940, 1023032, 1278790, 1621880, 1662427, 2557580, 3324854, 5115160, 6649708, 8312135, 13299416, 16624270, 33248540, 66497080]

約数ペア:

[(1, 66497080), (2, 33248540), (4, 16624270), (5, 13299416), (8, 8312135), (10, 6649708), (13, 5115160), (20, 3324854), (26, 2557580), (40, 1662427), (41, 1621880), (52, 1278790), (65, 1023032), (82, 810940), (104, 639395), (130, 511516), (164, 405470), (205, 324376), (260, 255758), (328, 202735), (410, 162188), (520, 127879), (533, 124760), (820, 81094), (1066, 62380), (1640, 40547), (2132, 31190), (2665, 24952), (3119, 21320), (4264, 15595), (5330, 12476), (6238, 10660)]