125655550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4561}}^1$

素因数の和:4621

約数の個数: 48

約数和(自身を含む): 254559600

約数和(自身を除く): 128904050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 4561, 5510, 9122, 13775, 22805, 27550, 45610, 86659, 114025, 132269, 173318, 228050, 264538, 433295, 661345, 866590, 1322690, 2166475, 2513111, 3306725, 4332950, 5026222, 6613450, 12565555, 25131110, 62827775, 125655550]

約数ペア:

[(1, 125655550), (2, 62827775), (5, 25131110), (10, 12565555), (19, 6613450), (25, 5026222), (29, 4332950), (38, 3306725), (50, 2513111), (58, 2166475), (95, 1322690), (145, 866590), (190, 661345), (290, 433295), (475, 264538), (551, 228050), (725, 173318), (950, 132269), (1102, 114025), (1450, 86659), (2755, 45610), (4561, 27550), (5510, 22805), (9122, 13775)]