68803830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 186454224

約数和(自身を除く): 117650394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 173, 270, 346, 405, 491, 519, 810, 865, 982, 1038, 1473, 1557, 1730, 2455, 2595, 2946, 3114, 4419, 4671, 4910, 5190, 7365, 7785, 8838, 9342, 13257, 14013, 14730, 15570, 22095, 23355, 26514, 28026, 39771, 44190, 46710, 66285, 70065, 79542, 84943, 132570, 140130, 169886, 198855, 254829, 397710, 424715, 509658, 764487, 849430, 1274145, 1528974, 2293461, 2548290, 3822435, 4586922, 6880383, 7644870, 11467305, 13760766, 22934610, 34401915, 68803830]

約数ペア:

[(1, 68803830), (2, 34401915), (3, 22934610), (5, 13760766), (6, 11467305), (9, 7644870), (10, 6880383), (15, 4586922), (18, 3822435), (27, 2548290), (30, 2293461), (45, 1528974), (54, 1274145), (81, 849430), (90, 764487), (135, 509658), (162, 424715), (173, 397710), (270, 254829), (346, 198855), (405, 169886), (491, 140130), (519, 132570), (810, 84943), (865, 79542), (982, 70065), (1038, 66285), (1473, 46710), (1557, 44190), (1730, 39771), (2455, 28026), (2595, 26514), (2946, 23355), (3114, 22095), (4419, 15570), (4671, 14730), (4910, 14013), (5190, 13257), (7365, 9342), (7785, 8838)]