1188450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 3385200

約数和(自身を除く): 2196750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 139, 150, 171, 190, 225, 278, 285, 342, 417, 450, 475, 570, 695, 834, 855, 950, 1251, 1390, 1425, 1710, 2085, 2502, 2641, 2850, 3475, 4170, 4275, 5282, 6255, 6950, 7923, 8550, 10425, 12510, 13205, 15846, 20850, 23769, 26410, 31275, 39615, 47538, 62550, 66025, 79230, 118845, 132050, 198075, 237690, 396150, 594225, 1188450]

約数ペア:

[(1, 1188450), (2, 594225), (3, 396150), (5, 237690), (6, 198075), (9, 132050), (10, 118845), (15, 79230), (18, 66025), (19, 62550), (25, 47538), (30, 39615), (38, 31275), (45, 26410), (50, 23769), (57, 20850), (75, 15846), (90, 13205), (95, 12510), (114, 10425), (139, 8550), (150, 7923), (171, 6950), (190, 6255), (225, 5282), (278, 4275), (285, 4170), (342, 3475), (417, 2850), (450, 2641), (475, 2502), (570, 2085), (695, 1710), (834, 1425), (855, 1390), (950, 1251)]