15696910180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 37938700800

約数和(自身を除く): 22241790620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 349, 622, 698, 1033, 1244, 1396, 1555, 1745, 2066, 2177, 2443, 3110, 3490, 4132, 4354, 4886, 5165, 6220, 6980, 7231, 8708, 9772, 10330, 10885, 12215, 14462, 20660, 21770, 24430, 28924, 36155, 43540, 48860, 72310, 108539, 144620, 217078, 321263, 360517, 434156, 542695, 642526, 721034, 759773, 1085390, 1285052, 1442068, 1519546, 1606315, 1802585, 2170780, 2248841, 2523619, 3039092, 3212630, 3605170, 3798865, 4497682, 5047238, 6425260, 7210340, 7597730, 8995364, 10094476, 11244205, 12618095, 15195460, 22488410, 25236190, 44976820, 50472380, 112120787, 224241574, 448483148, 560603935, 784845509, 1121207870, 1569691018, 2242415740, 3139382036, 3924227545, 7848455090, 15696910180]

約数ペア:

[(1, 15696910180), (2, 7848455090), (4, 3924227545), (5, 3139382036), (7, 2242415740), (10, 1569691018), (14, 1121207870), (20, 784845509), (28, 560603935), (35, 448483148), (70, 224241574), (140, 112120787), (311, 50472380), (349, 44976820), (622, 25236190), (698, 22488410), (1033, 15195460), (1244, 12618095), (1396, 11244205), (1555, 10094476), (1745, 8995364), (2066, 7597730), (2177, 7210340), (2443, 6425260), (3110, 5047238), (3490, 4497682), (4132, 3798865), (4354, 3605170), (4886, 3212630), (5165, 3039092), (6220, 2523619), (6980, 2248841), (7231, 2170780), (8708, 1802585), (9772, 1606315), (10330, 1519546), (10885, 1442068), (12215, 1285052), (14462, 1085390), (20660, 759773), (21770, 721034), (24430, 642526), (28924, 542695), (36155, 434156), (43540, 360517), (48860, 321263), (72310, 217078), (108539, 144620)]