28166550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9917

約数の個数: 48

約数和(自身を含む): 73536960

約数和(自身を除く): 45370410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 9883, 19766, 29649, 49415, 59298, 98830, 148245, 187777, 247075, 296490, 375554, 494150, 563331, 741225, 938885, 1126662, 1482450, 1877770, 2816655, 4694425, 5633310, 9388850, 14083275, 28166550]

約数ペア:

[(1, 28166550), (2, 14083275), (3, 9388850), (5, 5633310), (6, 4694425), (10, 2816655), (15, 1877770), (19, 1482450), (25, 1126662), (30, 938885), (38, 741225), (50, 563331), (57, 494150), (75, 375554), (95, 296490), (114, 247075), (150, 187777), (190, 148245), (285, 98830), (475, 59298), (570, 49415), (950, 29649), (1425, 19766), (2850, 9883)]