202770090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^2$

素因数の和:209

約数の個数: 108

約数和(自身を含む): 563542434

約数和(自身を除く): 360772344

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 79, 90, 95, 114, 158, 171, 190, 237, 285, 342, 361, 395, 474, 570, 711, 722, 790, 855, 1083, 1185, 1422, 1501, 1710, 1805, 2166, 2370, 3002, 3249, 3555, 3610, 4503, 5415, 6241, 6498, 7110, 7505, 9006, 10830, 12482, 13509, 15010, 16245, 18723, 22515, 27018, 28519, 31205, 32490, 37446, 45030, 56169, 57038, 62410, 67545, 85557, 93615, 112338, 118579, 135090, 142595, 171114, 187230, 237158, 256671, 280845, 285190, 355737, 427785, 513342, 561690, 592895, 711474, 855570, 1067211, 1185790, 1283355, 1778685, 2134422, 2253001, 2566710, 3557370, 4506002, 5336055, 6759003, 10672110, 11265005, 13518006, 20277009, 22530010, 33795015, 40554018, 67590030, 101385045, 202770090]

約数ペア:

[(1, 202770090), (2, 101385045), (3, 67590030), (5, 40554018), (6, 33795015), (9, 22530010), (10, 20277009), (15, 13518006), (18, 11265005), (19, 10672110), (30, 6759003), (38, 5336055), (45, 4506002), (57, 3557370), (79, 2566710), (90, 2253001), (95, 2134422), (114, 1778685), (158, 1283355), (171, 1185790), (190, 1067211), (237, 855570), (285, 711474), (342, 592895), (361, 561690), (395, 513342), (474, 427785), (570, 355737), (711, 285190), (722, 280845), (790, 256671), (855, 237158), (1083, 187230), (1185, 171114), (1422, 142595), (1501, 135090), (1710, 118579), (1805, 112338), (2166, 93615), (2370, 85557), (3002, 67545), (3249, 62410), (3555, 57038), (3610, 56169), (4503, 45030), (5415, 37446), (6241, 32490), (6498, 31205), (7110, 28519), (7505, 27018), (9006, 22515), (10830, 18723), (12482, 16245), (13509, 15010)]