205954950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 537394176

約数和(自身を除く): 331439226

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 43, 50, 74, 75, 86, 111, 129, 150, 185, 215, 222, 258, 370, 430, 555, 645, 863, 925, 1075, 1110, 1290, 1591, 1726, 1850, 2150, 2589, 2775, 3182, 3225, 4315, 4773, 5178, 5550, 6450, 7955, 8630, 9546, 12945, 15910, 21575, 23865, 25890, 31931, 37109, 39775, 43150, 47730, 63862, 64725, 74218, 79550, 95793, 111327, 119325, 129450, 159655, 185545, 191586, 222654, 238650, 319310, 371090, 478965, 556635, 798275, 927725, 957930, 1113270, 1373033, 1596550, 1855450, 2394825, 2746066, 2783175, 4119099, 4789650, 5566350, 6865165, 8238198, 13730330, 20595495, 34325825, 41190990, 68651650, 102977475, 205954950]

約数ペア:

[(1, 205954950), (2, 102977475), (3, 68651650), (5, 41190990), (6, 34325825), (10, 20595495), (15, 13730330), (25, 8238198), (30, 6865165), (37, 5566350), (43, 4789650), (50, 4119099), (74, 2783175), (75, 2746066), (86, 2394825), (111, 1855450), (129, 1596550), (150, 1373033), (185, 1113270), (215, 957930), (222, 927725), (258, 798275), (370, 556635), (430, 478965), (555, 371090), (645, 319310), (863, 238650), (925, 222654), (1075, 191586), (1110, 185545), (1290, 159655), (1591, 129450), (1726, 119325), (1850, 111327), (2150, 95793), (2589, 79550), (2775, 74218), (3182, 64725), (3225, 63862), (4315, 47730), (4773, 43150), (5178, 39775), (5550, 37109), (6450, 31931), (7955, 25890), (8630, 23865), (9546, 21575), (12945, 15910)]