49478850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 144938640

約数和(自身を除く): 95459790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 643, 675, 810, 855, 950, 1026, 1286, 1350, 1425, 1539, 1710, 1929, 2025, 2565, 2850, 3078, 3215, 3858, 4050, 4275, 5130, 5787, 6430, 7695, 8550, 9645, 11574, 12217, 12825, 15390, 16075, 17361, 19290, 24434, 25650, 28935, 32150, 34722, 36651, 38475, 48225, 52083, 57870, 61085, 73302, 76950, 86805, 96450, 104166, 109953, 122170, 144675, 173610, 183255, 219906, 260415, 289350, 305425, 329859, 366510, 434025, 520830, 549765, 610850, 659718, 868050, 916275, 989577, 1099530, 1302075, 1649295, 1832550, 1979154, 2604150, 2748825, 3298590, 4947885, 5497650, 8246475, 9895770, 16492950, 24739425, 49478850]

約数ペア:

[(1, 49478850), (2, 24739425), (3, 16492950), (5, 9895770), (6, 8246475), (9, 5497650), (10, 4947885), (15, 3298590), (18, 2748825), (19, 2604150), (25, 1979154), (27, 1832550), (30, 1649295), (38, 1302075), (45, 1099530), (50, 989577), (54, 916275), (57, 868050), (75, 659718), (81, 610850), (90, 549765), (95, 520830), (114, 434025), (135, 366510), (150, 329859), (162, 305425), (171, 289350), (190, 260415), (225, 219906), (270, 183255), (285, 173610), (342, 144675), (405, 122170), (450, 109953), (475, 104166), (513, 96450), (570, 86805), (643, 76950), (675, 73302), (810, 61085), (855, 57870), (950, 52083), (1026, 48225), (1286, 38475), (1350, 36651), (1425, 34722), (1539, 32150), (1710, 28935), (1929, 25650), (2025, 24434), (2565, 19290), (2850, 17361), (3078, 16075), (3215, 15390), (3858, 12825), (4050, 12217), (4275, 11574), (5130, 9645), (5787, 8550), (6430, 7695)]