15084650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 33587136

約数和(自身を除く): 18502486

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 131, 175, 235, 245, 262, 329, 350, 470, 490, 655, 658, 917, 1175, 1225, 1310, 1645, 1834, 2303, 2350, 2450, 3275, 3290, 4585, 4606, 6157, 6419, 6550, 8225, 9170, 11515, 12314, 12838, 16450, 22925, 23030, 30785, 32095, 43099, 45850, 57575, 61570, 64190, 86198, 115150, 153925, 160475, 215495, 301693, 307850, 320950, 430990, 603386, 1077475, 1508465, 2154950, 3016930, 7542325, 15084650]

約数ペア:

[(1, 15084650), (2, 7542325), (5, 3016930), (7, 2154950), (10, 1508465), (14, 1077475), (25, 603386), (35, 430990), (47, 320950), (49, 307850), (50, 301693), (70, 215495), (94, 160475), (98, 153925), (131, 115150), (175, 86198), (235, 64190), (245, 61570), (262, 57575), (329, 45850), (350, 43099), (470, 32095), (490, 30785), (655, 23030), (658, 22925), (917, 16450), (1175, 12838), (1225, 12314), (1310, 11515), (1645, 9170), (1834, 8225), (2303, 6550), (2350, 6419), (2450, 6157), (3275, 4606), (3290, 4585)]