78504390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5139

約数の個数: 80

約数和(自身を含む): 222243120

約数和(自身を除く): 143738730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5101, 5130, 7695, 10202, 15303, 15390, 25505, 30606, 45909, 51010, 76515, 91818, 96919, 137727, 153030, 193838, 229545, 275454, 290757, 413181, 459090, 484595, 581514, 688635, 826362, 872271, 969190, 1377270, 1453785, 1744542, 2065905, 2616813, 2907570, 4131810, 4361355, 5233626, 7850439, 8722710, 13084065, 15700878, 26168130, 39252195, 78504390]

約数ペア:

[(1, 78504390), (2, 39252195), (3, 26168130), (5, 15700878), (6, 13084065), (9, 8722710), (10, 7850439), (15, 5233626), (18, 4361355), (19, 4131810), (27, 2907570), (30, 2616813), (38, 2065905), (45, 1744542), (54, 1453785), (57, 1377270), (81, 969190), (90, 872271), (95, 826362), (114, 688635), (135, 581514), (162, 484595), (171, 459090), (190, 413181), (270, 290757), (285, 275454), (342, 229545), (405, 193838), (513, 153030), (570, 137727), (810, 96919), (855, 91818), (1026, 76515), (1539, 51010), (1710, 45909), (2565, 30606), (3078, 25505), (5101, 15390), (5130, 15303), (7695, 10202)]