203375950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 390510720

約数和(自身を除く): 187134770

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 971, 1475, 1775, 1942, 2950, 3550, 4189, 4855, 8378, 9710, 20945, 24275, 41890, 48550, 57289, 68941, 104725, 114578, 137882, 209450, 286445, 344705, 572890, 689410, 1432225, 1723525, 2864450, 3447050, 4067519, 8135038, 20337595, 40675190, 101687975, 203375950]

約数ペア:

[(1, 203375950), (2, 101687975), (5, 40675190), (10, 20337595), (25, 8135038), (50, 4067519), (59, 3447050), (71, 2864450), (118, 1723525), (142, 1432225), (295, 689410), (355, 572890), (590, 344705), (710, 286445), (971, 209450), (1475, 137882), (1775, 114578), (1942, 104725), (2950, 68941), (3550, 57289), (4189, 48550), (4855, 41890), (8378, 24275), (9710, 20945)]