15180200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 41082750

約数和(自身を除く): 25902550

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1549, 1960, 2450, 3098, 4900, 6196, 7745, 9800, 10843, 12392, 15490, 21686, 30980, 38725, 43372, 54215, 61960, 75901, 77450, 86744, 108430, 151802, 154900, 216860, 271075, 303604, 309800, 379505, 433720, 542150, 607208, 759010, 1084300, 1518020, 1897525, 2168600, 3036040, 3795050, 7590100, 15180200]

約数ペア:

[(1, 15180200), (2, 7590100), (4, 3795050), (5, 3036040), (7, 2168600), (8, 1897525), (10, 1518020), (14, 1084300), (20, 759010), (25, 607208), (28, 542150), (35, 433720), (40, 379505), (49, 309800), (50, 303604), (56, 271075), (70, 216860), (98, 154900), (100, 151802), (140, 108430), (175, 86744), (196, 77450), (200, 75901), (245, 61960), (280, 54215), (350, 43372), (392, 38725), (490, 30980), (700, 21686), (980, 15490), (1225, 12392), (1400, 10843), (1549, 9800), (1960, 7745), (2450, 6196), (3098, 4900)]