55867100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 130772880

約数和(自身を除く): 74905780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 68, 85, 100, 118, 170, 236, 295, 340, 425, 557, 590, 850, 1003, 1114, 1180, 1475, 1700, 2006, 2228, 2785, 2950, 4012, 5015, 5570, 5900, 9469, 10030, 11140, 13925, 18938, 20060, 25075, 27850, 32863, 37876, 47345, 50150, 55700, 65726, 94690, 100300, 131452, 164315, 189380, 236725, 328630, 473450, 558671, 657260, 821575, 946900, 1117342, 1643150, 2234684, 2793355, 3286300, 5586710, 11173420, 13966775, 27933550, 55867100]

約数ペア:

[(1, 55867100), (2, 27933550), (4, 13966775), (5, 11173420), (10, 5586710), (17, 3286300), (20, 2793355), (25, 2234684), (34, 1643150), (50, 1117342), (59, 946900), (68, 821575), (85, 657260), (100, 558671), (118, 473450), (170, 328630), (236, 236725), (295, 189380), (340, 164315), (425, 131452), (557, 100300), (590, 94690), (850, 65726), (1003, 55700), (1114, 50150), (1180, 47345), (1475, 37876), (1700, 32863), (2006, 27850), (2228, 25075), (2785, 20060), (2950, 18938), (4012, 13925), (5015, 11140), (5570, 10030), (5900, 9469)]