233175550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 446288400

約数和(自身を除く): 213112850

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 178, 305, 445, 610, 859, 890, 1525, 1718, 2225, 3050, 4295, 4450, 5429, 8590, 10858, 21475, 27145, 42950, 52399, 54290, 76451, 104798, 135725, 152902, 261995, 271450, 382255, 523990, 764510, 1309975, 1911275, 2619950, 3822550, 4663511, 9327022, 23317555, 46635110, 116587775, 233175550]

約数ペア:

[(1, 233175550), (2, 116587775), (5, 46635110), (10, 23317555), (25, 9327022), (50, 4663511), (61, 3822550), (89, 2619950), (122, 1911275), (178, 1309975), (305, 764510), (445, 523990), (610, 382255), (859, 271450), (890, 261995), (1525, 152902), (1718, 135725), (2225, 104798), (3050, 76451), (4295, 54290), (4450, 52399), (5429, 42950), (8590, 27145), (10858, 21475)]