101217720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7883}}^1$

素因数の和:8004

約数の個数: 64

約数和(自身を含む): 306529920

約数和(自身を除く): 205312200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 7883, 12840, 15766, 23649, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 157660, 189192, 236490, 315320, 472980, 843481, 945960, 1686962, 2530443, 3373924, 4217405, 5060886, 6747848, 8434810, 10121772, 12652215, 16869620, 20243544, 25304430, 33739240, 50608860, 101217720]

約数ペア:

[(1, 101217720), (2, 50608860), (3, 33739240), (4, 25304430), (5, 20243544), (6, 16869620), (8, 12652215), (10, 10121772), (12, 8434810), (15, 6747848), (20, 5060886), (24, 4217405), (30, 3373924), (40, 2530443), (60, 1686962), (107, 945960), (120, 843481), (214, 472980), (321, 315320), (428, 236490), (535, 189192), (642, 157660), (856, 118245), (1070, 94596), (1284, 78830), (1605, 63064), (2140, 47298), (2568, 39415), (3210, 31532), (4280, 23649), (6420, 15766), (7883, 12840)]