127113640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4522

約数の個数: 64

約数和(自身を含む): 308136960

約数和(自身を除く): 181023320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 4457, 5704, 7130, 8914, 14260, 17828, 22285, 28520, 35656, 44570, 89140, 102511, 138167, 178280, 205022, 276334, 410044, 512555, 552668, 690835, 820088, 1025110, 1105336, 1381670, 2050220, 2763340, 3177841, 4100440, 5526680, 6355682, 12711364, 15889205, 25422728, 31778410, 63556820, 127113640]

約数ペア:

[(1, 127113640), (2, 63556820), (4, 31778410), (5, 25422728), (8, 15889205), (10, 12711364), (20, 6355682), (23, 5526680), (31, 4100440), (40, 3177841), (46, 2763340), (62, 2050220), (92, 1381670), (115, 1105336), (124, 1025110), (155, 820088), (184, 690835), (230, 552668), (248, 512555), (310, 410044), (460, 276334), (620, 205022), (713, 178280), (920, 138167), (1240, 102511), (1426, 89140), (2852, 44570), (3565, 35656), (4457, 28520), (5704, 22285), (7130, 17828), (8914, 14260)]