200514920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3354

約数の個数: 64

約数和(自身を含む): 477947520

約数和(自身を除く): 277432600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 920, 1340, 1541, 2680, 3082, 3253, 6164, 6506, 7705, 12328, 13012, 15410, 16265, 26024, 30820, 32530, 61640, 65060, 74819, 130120, 149638, 217951, 299276, 374095, 435902, 598552, 748190, 871804, 1089755, 1496380, 1743608, 2179510, 2992760, 4359020, 5012873, 8718040, 10025746, 20051492, 25064365, 40102984, 50128730, 100257460, 200514920]

約数ペア:

[(1, 200514920), (2, 100257460), (4, 50128730), (5, 40102984), (8, 25064365), (10, 20051492), (20, 10025746), (23, 8718040), (40, 5012873), (46, 4359020), (67, 2992760), (92, 2179510), (115, 1743608), (134, 1496380), (184, 1089755), (230, 871804), (268, 748190), (335, 598552), (460, 435902), (536, 374095), (670, 299276), (920, 217951), (1340, 149638), (1541, 130120), (2680, 74819), (3082, 65060), (3253, 61640), (6164, 32530), (6506, 30820), (7705, 26024), (12328, 16265), (13012, 15410)]