103191320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 136309480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 131, 188, 235, 262, 376, 419, 470, 524, 655, 838, 940, 1048, 1310, 1676, 1880, 2095, 2620, 3352, 4190, 5240, 6157, 8380, 12314, 16760, 19693, 24628, 30785, 39386, 49256, 54889, 61570, 78772, 98465, 109778, 123140, 157544, 196930, 219556, 246280, 274445, 393860, 439112, 548890, 787720, 1097780, 2195560, 2579783, 5159566, 10319132, 12898915, 20638264, 25797830, 51595660, 103191320]

約数ペア:

[(1, 103191320), (2, 51595660), (4, 25797830), (5, 20638264), (8, 12898915), (10, 10319132), (20, 5159566), (40, 2579783), (47, 2195560), (94, 1097780), (131, 787720), (188, 548890), (235, 439112), (262, 393860), (376, 274445), (419, 246280), (470, 219556), (524, 196930), (655, 157544), (838, 123140), (940, 109778), (1048, 98465), (1310, 78772), (1676, 61570), (1880, 54889), (2095, 49256), (2620, 39386), (3352, 30785), (4190, 24628), (5240, 19693), (6157, 16760), (8380, 12314)]