171444430120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{47779}}^1$

素因数の和:48722

約数の個数: 64

約数和(自身を含む): 389770128000

約数和(自身を除く): 218325697880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 823, 872, 1090, 1646, 2180, 3292, 4115, 4360, 6584, 8230, 16460, 32920, 47779, 89707, 95558, 179414, 191116, 238895, 358828, 382232, 448535, 477790, 717656, 897070, 955580, 1794140, 1911160, 3588280, 5207911, 10415822, 20831644, 26039555, 39322117, 41663288, 52079110, 78644234, 104158220, 157288468, 196610585, 208316440, 314576936, 393221170, 786442340, 1572884680, 4286110753, 8572221506, 17144443012, 21430553765, 34288886024, 42861107530, 85722215060, 171444430120]

約数ペア:

[(1, 171444430120), (2, 85722215060), (4, 42861107530), (5, 34288886024), (8, 21430553765), (10, 17144443012), (20, 8572221506), (40, 4286110753), (109, 1572884680), (218, 786442340), (436, 393221170), (545, 314576936), (823, 208316440), (872, 196610585), (1090, 157288468), (1646, 104158220), (2180, 78644234), (3292, 52079110), (4115, 41663288), (4360, 39322117), (6584, 26039555), (8230, 20831644), (16460, 10415822), (32920, 5207911), (47779, 3588280), (89707, 1911160), (95558, 1794140), (179414, 955580), (191116, 897070), (238895, 717656), (358828, 477790), (382232, 448535)]