106555000

素因数分解:

$2^3\times 5^4\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 253325160

約数和(自身を除く): 146770160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 125, 200, 202, 211, 250, 404, 422, 500, 505, 625, 808, 844, 1000, 1010, 1055, 1250, 1688, 2020, 2110, 2500, 2525, 4040, 4220, 5000, 5050, 5275, 8440, 10100, 10550, 12625, 20200, 21100, 21311, 25250, 26375, 42200, 42622, 50500, 52750, 63125, 85244, 101000, 105500, 106555, 126250, 131875, 170488, 211000, 213110, 252500, 263750, 426220, 505000, 527500, 532775, 852440, 1055000, 1065550, 2131100, 2663875, 4262200, 5327750, 10655500, 13319375, 21311000, 26638750, 53277500, 106555000]

約数ペア:

[(1, 106555000), (2, 53277500), (4, 26638750), (5, 21311000), (8, 13319375), (10, 10655500), (20, 5327750), (25, 4262200), (40, 2663875), (50, 2131100), (100, 1065550), (101, 1055000), (125, 852440), (200, 532775), (202, 527500), (211, 505000), (250, 426220), (404, 263750), (422, 252500), (500, 213110), (505, 211000), (625, 170488), (808, 131875), (844, 126250), (1000, 106555), (1010, 105500), (1055, 101000), (1250, 85244), (1688, 63125), (2020, 52750), (2110, 50500), (2500, 42622), (2525, 42200), (4040, 26375), (4220, 25250), (5000, 21311), (5050, 21100), (5275, 20200), (8440, 12625), (10100, 10550)]