85249690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 163169280

約数和(自身を除く): 77919590

約数列:

[1, 2, 5, 10, 31, 59, 62, 79, 118, 155, 158, 295, 310, 395, 590, 790, 1829, 2449, 3481, 3658, 4661, 4898, 6962, 9145, 9322, 12245, 17405, 18290, 23305, 24490, 34810, 46610, 107911, 144491, 215822, 274999, 288982, 539555, 549998, 722455, 1079110, 1374995, 1444910, 2749990, 8524969, 17049938, 42624845, 85249690]

約数ペア:

[(1, 85249690), (2, 42624845), (5, 17049938), (10, 8524969), (31, 2749990), (59, 1444910), (62, 1374995), (79, 1079110), (118, 722455), (155, 549998), (158, 539555), (295, 288982), (310, 274999), (395, 215822), (590, 144491), (790, 107911), (1829, 46610), (2449, 34810), (3481, 24490), (3658, 23305), (4661, 18290), (4898, 17405), (6962, 12245), (9145, 9322)]