49143420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6715

約数の個数: 72

約数和(自身を含む): 152727120

約数和(自身を除く): 103583700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 6659, 7380, 13318, 19977, 26636, 33295, 39954, 59931, 66590, 79908, 99885, 119862, 133180, 199770, 239724, 273019, 299655, 399540, 546038, 599310, 819057, 1092076, 1198620, 1365095, 1638114, 2457171, 2730190, 3276228, 4095285, 4914342, 5460380, 8190570, 9828684, 12285855, 16381140, 24571710, 49143420]

約数ペア:

[(1, 49143420), (2, 24571710), (3, 16381140), (4, 12285855), (5, 9828684), (6, 8190570), (9, 5460380), (10, 4914342), (12, 4095285), (15, 3276228), (18, 2730190), (20, 2457171), (30, 1638114), (36, 1365095), (41, 1198620), (45, 1092076), (60, 819057), (82, 599310), (90, 546038), (123, 399540), (164, 299655), (180, 273019), (205, 239724), (246, 199770), (369, 133180), (410, 119862), (492, 99885), (615, 79908), (738, 66590), (820, 59931), (1230, 39954), (1476, 33295), (1845, 26636), (2460, 19977), (3690, 13318), (6659, 7380)]