132917900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 313011216

約数和(自身を除く): 180093316

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 1907, 2050, 2788, 3485, 3814, 4100, 6970, 7628, 9535, 13940, 17425, 19070, 32419, 34850, 38140, 47675, 64838, 69700, 78187, 95350, 129676, 156374, 162095, 190700, 312748, 324190, 390935, 648380, 781870, 810475, 1329179, 1563740, 1620950, 1954675, 2658358, 3241900, 3909350, 5316716, 6645895, 7818700, 13291790, 26583580, 33229475, 66458950, 132917900]

約数ペア:

[(1, 132917900), (2, 66458950), (4, 33229475), (5, 26583580), (10, 13291790), (17, 7818700), (20, 6645895), (25, 5316716), (34, 3909350), (41, 3241900), (50, 2658358), (68, 1954675), (82, 1620950), (85, 1563740), (100, 1329179), (164, 810475), (170, 781870), (205, 648380), (340, 390935), (410, 324190), (425, 312748), (697, 190700), (820, 162095), (850, 156374), (1025, 129676), (1394, 95350), (1700, 78187), (1907, 69700), (2050, 64838), (2788, 47675), (3485, 38140), (3814, 34850), (4100, 32419), (6970, 19070), (7628, 17425), (9535, 13940)]