201996200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 540739200

約数和(自身を除く): 338743000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 280, 314, 350, 628, 700, 785, 919, 1099, 1256, 1400, 1570, 1838, 2198, 3140, 3676, 3925, 4396, 4595, 5495, 6280, 6433, 7352, 7850, 8792, 9190, 10990, 12866, 15700, 18380, 21980, 22975, 25732, 27475, 31400, 32165, 36760, 43960, 45950, 51464, 54950, 64330, 91900, 109900, 128660, 144283, 160825, 183800, 219800, 257320, 288566, 321650, 577132, 643300, 721415, 1009981, 1154264, 1286600, 1442830, 2019962, 2885660, 3607075, 4039924, 5049905, 5771320, 7214150, 8079848, 10099810, 14428300, 20199620, 25249525, 28856600, 40399240, 50499050, 100998100, 201996200]

約数ペア:

[(1, 201996200), (2, 100998100), (4, 50499050), (5, 40399240), (7, 28856600), (8, 25249525), (10, 20199620), (14, 14428300), (20, 10099810), (25, 8079848), (28, 7214150), (35, 5771320), (40, 5049905), (50, 4039924), (56, 3607075), (70, 2885660), (100, 2019962), (140, 1442830), (157, 1286600), (175, 1154264), (200, 1009981), (280, 721415), (314, 643300), (350, 577132), (628, 321650), (700, 288566), (785, 257320), (919, 219800), (1099, 183800), (1256, 160825), (1400, 144283), (1570, 128660), (1838, 109900), (2198, 91900), (3140, 64330), (3676, 54950), (3925, 51464), (4396, 45950), (4595, 43960), (5495, 36760), (6280, 32165), (6433, 31400), (7352, 27475), (7850, 25732), (8792, 22975), (9190, 21980), (10990, 18380), (12866, 15700)]