221301500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 563262336

約数和(自身を除く): 341960836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 175, 212, 250, 265, 350, 371, 500, 530, 700, 742, 875, 1060, 1193, 1325, 1484, 1750, 1855, 2386, 2650, 3500, 3710, 4772, 5300, 5965, 6625, 7420, 8351, 9275, 11930, 13250, 16702, 18550, 23860, 26500, 29825, 33404, 37100, 41755, 46375, 59650, 63229, 83510, 92750, 119300, 126458, 149125, 167020, 185500, 208775, 252916, 298250, 316145, 417550, 442603, 596500, 632290, 835100, 885206, 1043875, 1264580, 1580725, 1770412, 2087750, 2213015, 3161450, 4175500, 4426030, 6322900, 7903625, 8852060, 11065075, 15807250, 22130150, 31614500, 44260300, 55325375, 110650750, 221301500]

約数ペア:

[(1, 221301500), (2, 110650750), (4, 55325375), (5, 44260300), (7, 31614500), (10, 22130150), (14, 15807250), (20, 11065075), (25, 8852060), (28, 7903625), (35, 6322900), (50, 4426030), (53, 4175500), (70, 3161450), (100, 2213015), (106, 2087750), (125, 1770412), (140, 1580725), (175, 1264580), (212, 1043875), (250, 885206), (265, 835100), (350, 632290), (371, 596500), (500, 442603), (530, 417550), (700, 316145), (742, 298250), (875, 252916), (1060, 208775), (1193, 185500), (1325, 167020), (1484, 149125), (1750, 126458), (1855, 119300), (2386, 92750), (2650, 83510), (3500, 63229), (3710, 59650), (4772, 46375), (5300, 41755), (5965, 37100), (6625, 33404), (7420, 29825), (8351, 26500), (9275, 23860), (11930, 18550), (13250, 16702)]