43702740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 139958280

約数和(自身を除く): 96255540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 509, 530, 540, 636, 795, 810, 954, 1018, 1060, 1431, 1527, 1590, 1620, 1908, 2036, 2385, 2545, 2862, 3054, 3180, 4293, 4581, 4770, 5090, 5724, 6108, 7155, 7635, 8586, 9162, 9540, 10180, 13743, 14310, 15270, 17172, 18324, 21465, 22905, 26977, 27486, 28620, 30540, 41229, 42930, 45810, 53954, 54972, 68715, 80931, 82458, 85860, 91620, 107908, 134885, 137430, 161862, 164916, 206145, 242793, 269770, 274860, 323724, 404655, 412290, 485586, 539540, 728379, 809310, 824580, 971172, 1213965, 1456758, 1618620, 2185137, 2427930, 2913516, 3641895, 4370274, 4855860, 7283790, 8740548, 10925685, 14567580, 21851370, 43702740]

約数ペア:

[(1, 43702740), (2, 21851370), (3, 14567580), (4, 10925685), (5, 8740548), (6, 7283790), (9, 4855860), (10, 4370274), (12, 3641895), (15, 2913516), (18, 2427930), (20, 2185137), (27, 1618620), (30, 1456758), (36, 1213965), (45, 971172), (53, 824580), (54, 809310), (60, 728379), (81, 539540), (90, 485586), (106, 412290), (108, 404655), (135, 323724), (159, 274860), (162, 269770), (180, 242793), (212, 206145), (265, 164916), (270, 161862), (318, 137430), (324, 134885), (405, 107908), (477, 91620), (509, 85860), (530, 82458), (540, 80931), (636, 68715), (795, 54972), (810, 53954), (954, 45810), (1018, 42930), (1060, 41229), (1431, 30540), (1527, 28620), (1590, 27486), (1620, 26977), (1908, 22905), (2036, 21465), (2385, 18324), (2545, 17172), (2862, 15270), (3054, 14310), (3180, 13743), (4293, 10180), (4581, 9540), (4770, 9162), (5090, 8586), (5724, 7635), (6108, 7155)]