203327950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2306

約数の個数: 72

約数和(自身を含む): 452026872

約数和(自身を除く): 248698922

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 925, 1225, 1295, 1813, 1850, 2243, 2450, 2590, 3626, 4486, 6475, 9065, 11215, 12950, 15701, 18130, 22430, 31402, 45325, 56075, 78505, 82991, 90650, 109907, 112150, 157010, 165982, 219814, 392525, 414955, 549535, 580937, 785050, 829910, 1099070, 1161874, 2074775, 2747675, 2904685, 4066559, 4149550, 5495350, 5809370, 8133118, 14523425, 20332795, 29046850, 40665590, 101663975, 203327950]

約数ペア:

[(1, 203327950), (2, 101663975), (5, 40665590), (7, 29046850), (10, 20332795), (14, 14523425), (25, 8133118), (35, 5809370), (37, 5495350), (49, 4149550), (50, 4066559), (70, 2904685), (74, 2747675), (98, 2074775), (175, 1161874), (185, 1099070), (245, 829910), (259, 785050), (350, 580937), (370, 549535), (490, 414955), (518, 392525), (925, 219814), (1225, 165982), (1295, 157010), (1813, 112150), (1850, 109907), (2243, 90650), (2450, 82991), (2590, 78505), (3626, 56075), (4486, 45325), (6475, 31402), (9065, 22430), (11215, 18130), (12950, 15701)]