49860460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 119048832

約数和(自身を除く): 69188372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 71, 73, 74, 130, 142, 146, 148, 185, 260, 284, 292, 355, 365, 370, 481, 710, 730, 740, 923, 949, 962, 1420, 1460, 1846, 1898, 1924, 2405, 2627, 2701, 3692, 3796, 4615, 4745, 4810, 5183, 5254, 5402, 9230, 9490, 9620, 10366, 10508, 10804, 13135, 13505, 18460, 18980, 20732, 25915, 26270, 27010, 34151, 35113, 51830, 52540, 54020, 67379, 68302, 70226, 103660, 134758, 136604, 140452, 170755, 175565, 191771, 269516, 336895, 341510, 351130, 383542, 673790, 683020, 702260, 767084, 958855, 1347580, 1917710, 2493023, 3835420, 4986046, 9972092, 12465115, 24930230, 49860460]

約数ペア:

[(1, 49860460), (2, 24930230), (4, 12465115), (5, 9972092), (10, 4986046), (13, 3835420), (20, 2493023), (26, 1917710), (37, 1347580), (52, 958855), (65, 767084), (71, 702260), (73, 683020), (74, 673790), (130, 383542), (142, 351130), (146, 341510), (148, 336895), (185, 269516), (260, 191771), (284, 175565), (292, 170755), (355, 140452), (365, 136604), (370, 134758), (481, 103660), (710, 70226), (730, 68302), (740, 67379), (923, 54020), (949, 52540), (962, 51830), (1420, 35113), (1460, 34151), (1846, 27010), (1898, 26270), (1924, 25915), (2405, 20732), (2627, 18980), (2701, 18460), (3692, 13505), (3796, 13135), (4615, 10804), (4745, 10508), (4810, 10366), (5183, 9620), (5254, 9490), (5402, 9230)]