55980270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 72

約数和(自身を含む): 153701496

約数和(自身を除く): 97721226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1723, 1805, 2166, 3249, 3446, 3610, 5169, 5415, 6498, 8615, 10338, 10830, 15507, 16245, 17230, 25845, 31014, 32490, 32737, 51690, 65474, 77535, 98211, 155070, 163685, 196422, 294633, 327370, 491055, 589266, 622003, 982110, 1244006, 1473165, 1866009, 2946330, 3110015, 3732018, 5598027, 6220030, 9330045, 11196054, 18660090, 27990135, 55980270]

約数ペア:

[(1, 55980270), (2, 27990135), (3, 18660090), (5, 11196054), (6, 9330045), (9, 6220030), (10, 5598027), (15, 3732018), (18, 3110015), (19, 2946330), (30, 1866009), (38, 1473165), (45, 1244006), (57, 982110), (90, 622003), (95, 589266), (114, 491055), (171, 327370), (190, 294633), (285, 196422), (342, 163685), (361, 155070), (570, 98211), (722, 77535), (855, 65474), (1083, 51690), (1710, 32737), (1723, 32490), (1805, 31014), (2166, 25845), (3249, 17230), (3446, 16245), (3610, 15507), (5169, 10830), (5415, 10338), (6498, 8615)]