101304520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68449}}^1$

素因数の和:68497

約数の個数: 32

約数和(自身を含む): 234099000

約数和(自身を除く): 132794480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 68449, 136898, 273796, 342245, 547592, 684490, 1368980, 2532613, 2737960, 5065226, 10130452, 12663065, 20260904, 25326130, 50652260, 101304520]

約数ペア:

[(1, 101304520), (2, 50652260), (4, 25326130), (5, 20260904), (8, 12663065), (10, 10130452), (20, 5065226), (37, 2737960), (40, 2532613), (74, 1368980), (148, 684490), (185, 547592), (296, 342245), (370, 273796), (740, 136898), (1480, 68449)]