83619540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 266378112

約数和(自身を除く): 182758572

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, 710, 727, 810, 852, 1065, 1278, 1420, 1454, 1620, 1917, 2130, 2181, 2556, 2908, 3195, 3635, 3834, 4260, 4362, 5751, 6390, 6543, 7270, 7668, 8724, 9585, 10905, 11502, 12780, 13086, 14540, 19170, 19629, 21810, 23004, 26172, 28755, 32715, 38340, 39258, 43620, 51617, 57510, 58887, 65430, 78516, 98145, 103234, 115020, 117774, 130860, 154851, 196290, 206468, 235548, 258085, 294435, 309702, 392580, 464553, 516170, 588870, 619404, 774255, 929106, 1032340, 1177740, 1393659, 1548510, 1858212, 2322765, 2787318, 3097020, 4180977, 4645530, 5574636, 6968295, 8361954, 9291060, 13936590, 16723908, 20904885, 27873180, 41809770, 83619540]

約数ペア:

[(1, 83619540), (2, 41809770), (3, 27873180), (4, 20904885), (5, 16723908), (6, 13936590), (9, 9291060), (10, 8361954), (12, 6968295), (15, 5574636), (18, 4645530), (20, 4180977), (27, 3097020), (30, 2787318), (36, 2322765), (45, 1858212), (54, 1548510), (60, 1393659), (71, 1177740), (81, 1032340), (90, 929106), (108, 774255), (135, 619404), (142, 588870), (162, 516170), (180, 464553), (213, 392580), (270, 309702), (284, 294435), (324, 258085), (355, 235548), (405, 206468), (426, 196290), (540, 154851), (639, 130860), (710, 117774), (727, 115020), (810, 103234), (852, 98145), (1065, 78516), (1278, 65430), (1420, 58887), (1454, 57510), (1620, 51617), (1917, 43620), (2130, 39258), (2181, 38340), (2556, 32715), (2908, 28755), (3195, 26172), (3635, 23004), (3834, 21810), (4260, 19629), (4362, 19170), (5751, 14540), (6390, 13086), (6543, 12780), (7270, 11502), (7668, 10905), (8724, 9585)]