126561760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 326918592

約数和(自身を除く): 200356832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 710, 857, 923, 1040, 1136, 1420, 1714, 1846, 2080, 2272, 2840, 3428, 3692, 4285, 4615, 5680, 6856, 7384, 8570, 9230, 11141, 11360, 13712, 14768, 17140, 18460, 22282, 27424, 29536, 34280, 36920, 44564, 55705, 60847, 68560, 73840, 89128, 111410, 121694, 137120, 147680, 178256, 222820, 243388, 304235, 356512, 445640, 486776, 608470, 791011, 891280, 973552, 1216940, 1582022, 1782560, 1947104, 2433880, 3164044, 3955055, 4867760, 6328088, 7910110, 9735520, 12656176, 15820220, 25312352, 31640440, 63280880, 126561760]

約数ペア:

[(1, 126561760), (2, 63280880), (4, 31640440), (5, 25312352), (8, 15820220), (10, 12656176), (13, 9735520), (16, 7910110), (20, 6328088), (26, 4867760), (32, 3955055), (40, 3164044), (52, 2433880), (65, 1947104), (71, 1782560), (80, 1582022), (104, 1216940), (130, 973552), (142, 891280), (160, 791011), (208, 608470), (260, 486776), (284, 445640), (355, 356512), (416, 304235), (520, 243388), (568, 222820), (710, 178256), (857, 147680), (923, 137120), (1040, 121694), (1136, 111410), (1420, 89128), (1714, 73840), (1846, 68560), (2080, 60847), (2272, 55705), (2840, 44564), (3428, 36920), (3692, 34280), (4285, 29536), (4615, 27424), (5680, 22282), (6856, 18460), (7384, 17140), (8570, 14768), (9230, 13712), (11141, 11360)]