149750590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 312387840

約数和(自身を除く): 162637250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 137, 190, 209, 274, 418, 523, 685, 1045, 1046, 1370, 1507, 2090, 2603, 2615, 3014, 5206, 5230, 5753, 7535, 9937, 11506, 13015, 15070, 19874, 26030, 28633, 28765, 49685, 57266, 57530, 71651, 99370, 109307, 143165, 143302, 218614, 286330, 358255, 546535, 716510, 788161, 1093070, 1361369, 1576322, 2722738, 3940805, 6806845, 7881610, 13613690, 14975059, 29950118, 74875295, 149750590]

約数ペア:

[(1, 149750590), (2, 74875295), (5, 29950118), (10, 14975059), (11, 13613690), (19, 7881610), (22, 6806845), (38, 3940805), (55, 2722738), (95, 1576322), (110, 1361369), (137, 1093070), (190, 788161), (209, 716510), (274, 546535), (418, 358255), (523, 286330), (685, 218614), (1045, 143302), (1046, 143165), (1370, 109307), (1507, 99370), (2090, 71651), (2603, 57530), (2615, 57266), (3014, 49685), (5206, 28765), (5230, 28633), (5753, 26030), (7535, 19874), (9937, 15070), (11506, 13015)]