85620780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22651}}^1$

素因数の和:22676

約数の個数: 96

約数和(自身を含む): 304442880

約数和(自身を除く): 218822100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22651, 45302, 67953, 90604, 113255, 135906, 158557, 203859, 226510, 271812, 317114, 339765, 407718, 453020, 475671, 611577, 634228, 679530, 792785, 815436, 951342, 1019295, 1223154, 1359060, 1427013, 1585570, 1902684, 2038590, 2378355, 2446308, 2854026, 3057885, 3171140, 4077180, 4281039, 4756710, 5708052, 6115770, 7135065, 8562078, 9513420, 12231540, 14270130, 17124156, 21405195, 28540260, 42810390, 85620780]

約数ペア:

[(1, 85620780), (2, 42810390), (3, 28540260), (4, 21405195), (5, 17124156), (6, 14270130), (7, 12231540), (9, 9513420), (10, 8562078), (12, 7135065), (14, 6115770), (15, 5708052), (18, 4756710), (20, 4281039), (21, 4077180), (27, 3171140), (28, 3057885), (30, 2854026), (35, 2446308), (36, 2378355), (42, 2038590), (45, 1902684), (54, 1585570), (60, 1427013), (63, 1359060), (70, 1223154), (84, 1019295), (90, 951342), (105, 815436), (108, 792785), (126, 679530), (135, 634228), (140, 611577), (180, 475671), (189, 453020), (210, 407718), (252, 339765), (270, 317114), (315, 271812), (378, 226510), (420, 203859), (540, 158557), (630, 135906), (756, 113255), (945, 90604), (1260, 67953), (1890, 45302), (3780, 22651)]