53988550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 128920320

約数和(自身を除く): 74931770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 50, 55, 70, 74, 77, 110, 154, 175, 185, 259, 275, 350, 370, 379, 385, 407, 518, 550, 758, 770, 814, 925, 1295, 1850, 1895, 1925, 2035, 2590, 2653, 2849, 3790, 3850, 4070, 4169, 5306, 5698, 6475, 8338, 9475, 10175, 12950, 13265, 14023, 14245, 18950, 20350, 20845, 26530, 28046, 28490, 29183, 41690, 58366, 66325, 70115, 71225, 98161, 104225, 132650, 140230, 142450, 145915, 154253, 196322, 208450, 291830, 308506, 350575, 490805, 701150, 729575, 771265, 981610, 1079771, 1459150, 1542530, 2159542, 2454025, 3856325, 4908050, 5398855, 7712650, 10797710, 26994275, 53988550]

約数ペア:

[(1, 53988550), (2, 26994275), (5, 10797710), (7, 7712650), (10, 5398855), (11, 4908050), (14, 3856325), (22, 2454025), (25, 2159542), (35, 1542530), (37, 1459150), (50, 1079771), (55, 981610), (70, 771265), (74, 729575), (77, 701150), (110, 490805), (154, 350575), (175, 308506), (185, 291830), (259, 208450), (275, 196322), (350, 154253), (370, 145915), (379, 142450), (385, 140230), (407, 132650), (518, 104225), (550, 98161), (758, 71225), (770, 70115), (814, 66325), (925, 58366), (1295, 41690), (1850, 29183), (1895, 28490), (1925, 28046), (2035, 26530), (2590, 20845), (2653, 20350), (2849, 18950), (3790, 14245), (3850, 14023), (4070, 13265), (4169, 12950), (5306, 10175), (5698, 9475), (6475, 8338)]