201968940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90977}}^1$

素因数の和:91026

約数の個数: 48

約数和(自身を含む): 580803552

約数和(自身を除く): 378834612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 90977, 181954, 272931, 363908, 454885, 545862, 909770, 1091724, 1364655, 1819540, 2729310, 3366149, 5458620, 6732298, 10098447, 13464596, 16830745, 20196894, 33661490, 40393788, 50492235, 67322980, 100984470, 201968940]

約数ペア:

[(1, 201968940), (2, 100984470), (3, 67322980), (4, 50492235), (5, 40393788), (6, 33661490), (10, 20196894), (12, 16830745), (15, 13464596), (20, 10098447), (30, 6732298), (37, 5458620), (60, 3366149), (74, 2729310), (111, 1819540), (148, 1364655), (185, 1091724), (222, 909770), (370, 545862), (444, 454885), (555, 363908), (740, 272931), (1110, 181954), (2220, 90977)]