78732810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7509

約数の個数: 80

約数和(自身を含む): 228019176

約数和(自身を除く): 149286366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7477, 10530, 14954, 22431, 37385, 44862, 67293, 74770, 97201, 112155, 134586, 194402, 201879, 224310, 291603, 336465, 403758, 486005, 583206, 605637, 672930, 874809, 972010, 1009395, 1211274, 1458015, 1749618, 2018790, 2624427, 2916030, 3028185, 4374045, 5248854, 6056370, 7873281, 8748090, 13122135, 15746562, 26244270, 39366405, 78732810]

約数ペア:

[(1, 78732810), (2, 39366405), (3, 26244270), (5, 15746562), (6, 13122135), (9, 8748090), (10, 7873281), (13, 6056370), (15, 5248854), (18, 4374045), (26, 3028185), (27, 2916030), (30, 2624427), (39, 2018790), (45, 1749618), (54, 1458015), (65, 1211274), (78, 1009395), (81, 972010), (90, 874809), (117, 672930), (130, 605637), (135, 583206), (162, 486005), (195, 403758), (234, 336465), (270, 291603), (351, 224310), (390, 201879), (405, 194402), (585, 134586), (702, 112155), (810, 97201), (1053, 74770), (1170, 67293), (1755, 44862), (2106, 37385), (3510, 22431), (5265, 14954), (7477, 10530)]