168196950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2689}}^1$

素因数の和:2846

約数の個数: 72

約数和(自身を含む): 455309400

約数和(自身を除く): 287112450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1251, 1390, 2085, 2502, 2689, 3475, 4170, 5378, 6255, 6950, 8067, 10425, 12510, 13445, 16134, 20850, 24201, 26890, 31275, 40335, 48402, 62550, 67225, 80670, 121005, 134450, 201675, 242010, 373771, 403350, 605025, 747542, 1121313, 1210050, 1868855, 2242626, 3363939, 3737710, 5606565, 6727878, 9344275, 11213130, 16819695, 18688550, 28032825, 33639390, 56065650, 84098475, 168196950]

約数ペア:

[(1, 168196950), (2, 84098475), (3, 56065650), (5, 33639390), (6, 28032825), (9, 18688550), (10, 16819695), (15, 11213130), (18, 9344275), (25, 6727878), (30, 5606565), (45, 3737710), (50, 3363939), (75, 2242626), (90, 1868855), (139, 1210050), (150, 1121313), (225, 747542), (278, 605025), (417, 403350), (450, 373771), (695, 242010), (834, 201675), (1251, 134450), (1390, 121005), (2085, 80670), (2502, 67225), (2689, 62550), (3475, 48402), (4170, 40335), (5378, 31275), (6255, 26890), (6950, 24201), (8067, 20850), (10425, 16134), (12510, 13445)]