47875100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5295

約数の個数: 72

約数和(自身を含む): 127887648

約数和(自身を除く): 80012548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5261, 9100, 10522, 21044, 26305, 36827, 52610, 68393, 73654, 105220, 131525, 136786, 147308, 184135, 263050, 273572, 341965, 368270, 478751, 526100, 683930, 736540, 920675, 957502, 1367860, 1709825, 1841350, 1915004, 2393755, 3419650, 3682700, 4787510, 6839300, 9575020, 11968775, 23937550, 47875100]

約数ペア:

[(1, 47875100), (2, 23937550), (4, 11968775), (5, 9575020), (7, 6839300), (10, 4787510), (13, 3682700), (14, 3419650), (20, 2393755), (25, 1915004), (26, 1841350), (28, 1709825), (35, 1367860), (50, 957502), (52, 920675), (65, 736540), (70, 683930), (91, 526100), (100, 478751), (130, 368270), (140, 341965), (175, 273572), (182, 263050), (260, 184135), (325, 147308), (350, 136786), (364, 131525), (455, 105220), (650, 73654), (700, 68393), (910, 52610), (1300, 36827), (1820, 26305), (2275, 21044), (4550, 10522), (5261, 9100)]