73957860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 235642176

約数和(自身を除く): 161684316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 643, 710, 810, 852, 1065, 1278, 1286, 1420, 1620, 1917, 1929, 2130, 2556, 2572, 3195, 3215, 3834, 3858, 4260, 5751, 5787, 6390, 6430, 7668, 7716, 9585, 9645, 11502, 11574, 12780, 12860, 17361, 19170, 19290, 23004, 23148, 28755, 28935, 34722, 38340, 38580, 45653, 52083, 57510, 57870, 69444, 86805, 91306, 104166, 115020, 115740, 136959, 173610, 182612, 208332, 228265, 260415, 273918, 347220, 410877, 456530, 520830, 547836, 684795, 821754, 913060, 1041660, 1232631, 1369590, 1643508, 2054385, 2465262, 2739180, 3697893, 4108770, 4930524, 6163155, 7395786, 8217540, 12326310, 14791572, 18489465, 24652620, 36978930, 73957860]

約数ペア:

[(1, 73957860), (2, 36978930), (3, 24652620), (4, 18489465), (5, 14791572), (6, 12326310), (9, 8217540), (10, 7395786), (12, 6163155), (15, 4930524), (18, 4108770), (20, 3697893), (27, 2739180), (30, 2465262), (36, 2054385), (45, 1643508), (54, 1369590), (60, 1232631), (71, 1041660), (81, 913060), (90, 821754), (108, 684795), (135, 547836), (142, 520830), (162, 456530), (180, 410877), (213, 347220), (270, 273918), (284, 260415), (324, 228265), (355, 208332), (405, 182612), (426, 173610), (540, 136959), (639, 115740), (643, 115020), (710, 104166), (810, 91306), (852, 86805), (1065, 69444), (1278, 57870), (1286, 57510), (1420, 52083), (1620, 45653), (1917, 38580), (1929, 38340), (2130, 34722), (2556, 28935), (2572, 28755), (3195, 23148), (3215, 23004), (3834, 19290), (3858, 19170), (4260, 17361), (5751, 12860), (5787, 12780), (6390, 11574), (6430, 11502), (7668, 9645), (7716, 9585)]