103720020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25801}}^1$

素因数の和:25880

約数の個数: 48

約数和(自身を含む): 294762048

約数和(自身を除く): 191042028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 25801, 51602, 77403, 103204, 129005, 154806, 258010, 309612, 387015, 516020, 774030, 1548060, 1728667, 3457334, 5186001, 6914668, 8643335, 10372002, 17286670, 20744004, 25930005, 34573340, 51860010, 103720020]

約数ペア:

[(1, 103720020), (2, 51860010), (3, 34573340), (4, 25930005), (5, 20744004), (6, 17286670), (10, 10372002), (12, 8643335), (15, 6914668), (20, 5186001), (30, 3457334), (60, 1728667), (67, 1548060), (134, 774030), (201, 516020), (268, 387015), (335, 309612), (402, 258010), (670, 154806), (804, 129005), (1005, 103204), (1340, 77403), (2010, 51602), (4020, 25801)]