200018820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 589317120

約数和(自身を除く): 389298300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 795, 930, 1060, 1590, 1643, 1860, 2029, 3180, 3286, 4058, 4929, 6087, 6572, 8116, 8215, 9858, 10145, 12174, 16430, 19716, 20290, 24348, 24645, 30435, 32860, 40580, 49290, 60870, 62899, 98580, 107537, 121740, 125798, 188697, 215074, 251596, 314495, 322611, 377394, 430148, 537685, 628990, 645222, 754788, 943485, 1075370, 1257980, 1290444, 1613055, 1886970, 2150740, 3226110, 3333647, 3773940, 6452220, 6667294, 10000941, 13334588, 16668235, 20001882, 33336470, 40003764, 50004705, 66672940, 100009410, 200018820]

約数ペア:

[(1, 200018820), (2, 100009410), (3, 66672940), (4, 50004705), (5, 40003764), (6, 33336470), (10, 20001882), (12, 16668235), (15, 13334588), (20, 10000941), (30, 6667294), (31, 6452220), (53, 3773940), (60, 3333647), (62, 3226110), (93, 2150740), (106, 1886970), (124, 1613055), (155, 1290444), (159, 1257980), (186, 1075370), (212, 943485), (265, 754788), (310, 645222), (318, 628990), (372, 537685), (465, 430148), (530, 377394), (620, 322611), (636, 314495), (795, 251596), (930, 215074), (1060, 188697), (1590, 125798), (1643, 121740), (1860, 107537), (2029, 98580), (3180, 62899), (3286, 60870), (4058, 49290), (4929, 40580), (6087, 32860), (6572, 30435), (8116, 24645), (8215, 24348), (9858, 20290), (10145, 19716), (12174, 16430)]