31436100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3881}}^1$

素因数の和:3907

約数の個数: 90

約数和(自身を含む): 101929674

約数和(自身を除く): 70493574

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3881, 4050, 7762, 8100, 11643, 15524, 19405, 23286, 34929, 38810, 46572, 58215, 69858, 77620, 97025, 104787, 116430, 139716, 174645, 194050, 209574, 232860, 291075, 314361, 349290, 388100, 419148, 523935, 582150, 628722, 698580, 873225, 1047870, 1164300, 1257444, 1571805, 1746450, 2095740, 2619675, 3143610, 3492900, 5239350, 6287220, 7859025, 10478700, 15718050, 31436100]

約数ペア:

[(1, 31436100), (2, 15718050), (3, 10478700), (4, 7859025), (5, 6287220), (6, 5239350), (9, 3492900), (10, 3143610), (12, 2619675), (15, 2095740), (18, 1746450), (20, 1571805), (25, 1257444), (27, 1164300), (30, 1047870), (36, 873225), (45, 698580), (50, 628722), (54, 582150), (60, 523935), (75, 419148), (81, 388100), (90, 349290), (100, 314361), (108, 291075), (135, 232860), (150, 209574), (162, 194050), (180, 174645), (225, 139716), (270, 116430), (300, 104787), (324, 97025), (405, 77620), (450, 69858), (540, 58215), (675, 46572), (810, 38810), (900, 34929), (1350, 23286), (1620, 19405), (2025, 15524), (2700, 11643), (3881, 8100), (4050, 7762)]