66462810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 163268352

約数和(自身を除く): 96805542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 137, 157, 206, 274, 309, 314, 411, 471, 515, 618, 685, 785, 822, 942, 1030, 1370, 1545, 1570, 2055, 2355, 3090, 4110, 4710, 14111, 16171, 21509, 28222, 32342, 42333, 43018, 48513, 64527, 70555, 80855, 84666, 97026, 107545, 129054, 141110, 161710, 211665, 215090, 242565, 322635, 423330, 485130, 645270, 2215427, 4430854, 6646281, 11077135, 13292562, 22154270, 33231405, 66462810]

約数ペア:

[(1, 66462810), (2, 33231405), (3, 22154270), (5, 13292562), (6, 11077135), (10, 6646281), (15, 4430854), (30, 2215427), (103, 645270), (137, 485130), (157, 423330), (206, 322635), (274, 242565), (309, 215090), (314, 211665), (411, 161710), (471, 141110), (515, 129054), (618, 107545), (685, 97026), (785, 84666), (822, 80855), (942, 70555), (1030, 64527), (1370, 48513), (1545, 43018), (1570, 42333), (2055, 32342), (2355, 28222), (3090, 21509), (4110, 16171), (4710, 14111)]