5516140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 14013216

約数和(自身を除く): 8497076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 287, 310, 410, 434, 574, 620, 820, 868, 961, 1085, 1148, 1271, 1435, 1922, 2170, 2542, 2870, 3844, 4340, 4805, 5084, 5740, 6355, 6727, 8897, 9610, 12710, 13454, 17794, 19220, 25420, 26908, 33635, 35588, 39401, 44485, 67270, 78802, 88970, 134540, 157604, 177940, 197005, 275807, 394010, 551614, 788020, 1103228, 1379035, 2758070, 5516140]

約数ペア:

[(1, 5516140), (2, 2758070), (4, 1379035), (5, 1103228), (7, 788020), (10, 551614), (14, 394010), (20, 275807), (28, 197005), (31, 177940), (35, 157604), (41, 134540), (62, 88970), (70, 78802), (82, 67270), (124, 44485), (140, 39401), (155, 35588), (164, 33635), (205, 26908), (217, 25420), (287, 19220), (310, 17794), (410, 13454), (434, 12710), (574, 9610), (620, 8897), (820, 6727), (868, 6355), (961, 5740), (1085, 5084), (1148, 4805), (1271, 4340), (1435, 3844), (1922, 2870), (2170, 2542)]