206000460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30931}}^1$

素因数の和:30983

約数の個数: 72

約数和(自身を含む): 641777136

約数和(自身を除く): 435776676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 30931, 61862, 92793, 123724, 154655, 185586, 278379, 309310, 371172, 463965, 556758, 618620, 927930, 1113516, 1144447, 1391895, 1855860, 2288894, 2783790, 3433341, 4577788, 5567580, 5722235, 6866682, 10300023, 11444470, 13733364, 17166705, 20600046, 22888940, 34333410, 41200092, 51500115, 68666820, 103000230, 206000460]

約数ペア:

[(1, 206000460), (2, 103000230), (3, 68666820), (4, 51500115), (5, 41200092), (6, 34333410), (9, 22888940), (10, 20600046), (12, 17166705), (15, 13733364), (18, 11444470), (20, 10300023), (30, 6866682), (36, 5722235), (37, 5567580), (45, 4577788), (60, 3433341), (74, 2783790), (90, 2288894), (111, 1855860), (148, 1391895), (180, 1144447), (185, 1113516), (222, 927930), (333, 618620), (370, 556758), (444, 463965), (555, 371172), (666, 309310), (740, 278379), (1110, 185586), (1332, 154655), (1665, 123724), (2220, 92793), (3330, 61862), (6660, 30931)]