200507560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19813}}^1$

素因数の和:19858

約数の個数: 64

約数和(自身を含む): 513578880

約数和(自身を除く): 313071320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 19813, 39626, 79252, 99065, 158504, 198130, 217943, 396260, 435886, 455699, 792520, 871772, 911398, 1089715, 1743544, 1822796, 2179430, 2278495, 3645592, 4358860, 4556990, 5012689, 8717720, 9113980, 10025378, 18227960, 20050756, 25063445, 40101512, 50126890, 100253780, 200507560]

約数ペア:

[(1, 200507560), (2, 100253780), (4, 50126890), (5, 40101512), (8, 25063445), (10, 20050756), (11, 18227960), (20, 10025378), (22, 9113980), (23, 8717720), (40, 5012689), (44, 4556990), (46, 4358860), (55, 3645592), (88, 2278495), (92, 2179430), (110, 1822796), (115, 1743544), (184, 1089715), (220, 911398), (230, 871772), (253, 792520), (440, 455699), (460, 435886), (506, 396260), (920, 217943), (1012, 198130), (1265, 158504), (2024, 99065), (2530, 79252), (5060, 39626), (10120, 19813)]