131931660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10133}}^1$

素因数の和:10183

約数の個数: 96

約数和(自身を含む): 435843072

約数和(自身を除く): 303911412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 10133, 13020, 20266, 30399, 40532, 50665, 60798, 70931, 101330, 121596, 141862, 151995, 202660, 212793, 283724, 303990, 314123, 354655, 425586, 607980, 628246, 709310, 851172, 942369, 1063965, 1256492, 1418620, 1570615, 1884738, 2127930, 2198861, 3141230, 3769476, 4255860, 4397722, 4711845, 6282460, 6596583, 8795444, 9423690, 10994305, 13193166, 18847380, 21988610, 26386332, 32982915, 43977220, 65965830, 131931660]

約数ペア:

[(1, 131931660), (2, 65965830), (3, 43977220), (4, 32982915), (5, 26386332), (6, 21988610), (7, 18847380), (10, 13193166), (12, 10994305), (14, 9423690), (15, 8795444), (20, 6596583), (21, 6282460), (28, 4711845), (30, 4397722), (31, 4255860), (35, 3769476), (42, 3141230), (60, 2198861), (62, 2127930), (70, 1884738), (84, 1570615), (93, 1418620), (105, 1256492), (124, 1063965), (140, 942369), (155, 851172), (186, 709310), (210, 628246), (217, 607980), (310, 425586), (372, 354655), (420, 314123), (434, 303990), (465, 283724), (620, 212793), (651, 202660), (868, 151995), (930, 141862), (1085, 121596), (1302, 101330), (1860, 70931), (2170, 60798), (2604, 50665), (3255, 40532), (4340, 30399), (6510, 20266), (10133, 13020)]