42117400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 107180640

約数和(自身を除く): 65063240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 97, 100, 104, 130, 167, 194, 200, 260, 325, 334, 388, 485, 520, 650, 668, 776, 835, 970, 1261, 1300, 1336, 1670, 1940, 2171, 2425, 2522, 2600, 3340, 3880, 4175, 4342, 4850, 5044, 6305, 6680, 8350, 8684, 9700, 10088, 10855, 12610, 16199, 16700, 17368, 19400, 21710, 25220, 31525, 32398, 33400, 43420, 50440, 54275, 63050, 64796, 80995, 86840, 108550, 126100, 129592, 161990, 210587, 217100, 252200, 323980, 404975, 421174, 434200, 647960, 809950, 842348, 1052935, 1619900, 1684696, 2105870, 3239800, 4211740, 5264675, 8423480, 10529350, 21058700, 42117400]

約数ペア:

[(1, 42117400), (2, 21058700), (4, 10529350), (5, 8423480), (8, 5264675), (10, 4211740), (13, 3239800), (20, 2105870), (25, 1684696), (26, 1619900), (40, 1052935), (50, 842348), (52, 809950), (65, 647960), (97, 434200), (100, 421174), (104, 404975), (130, 323980), (167, 252200), (194, 217100), (200, 210587), (260, 161990), (325, 129592), (334, 126100), (388, 108550), (485, 86840), (520, 80995), (650, 64796), (668, 63050), (776, 54275), (835, 50440), (970, 43420), (1261, 33400), (1300, 32398), (1336, 31525), (1670, 25220), (1940, 21710), (2171, 19400), (2425, 17368), (2522, 16700), (2600, 16199), (3340, 12610), (3880, 10855), (4175, 10088), (4342, 9700), (4850, 8684), (5044, 8350), (6305, 6680)]