49419480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 167443200

約数和(自身を除く): 118023720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1291, 1320, 1595, 1740, 1914, 2552, 2582, 3190, 3480, 3828, 3873, 4785, 5164, 6380, 6455, 7656, 7746, 9570, 10328, 12760, 12910, 14201, 15492, 19140, 19365, 25820, 28402, 30984, 37439, 38280, 38730, 42603, 51640, 56804, 71005, 74878, 77460, 85206, 112317, 113608, 142010, 149756, 154920, 170412, 187195, 213015, 224634, 284020, 299512, 340824, 374390, 411829, 426030, 449268, 561585, 568040, 748780, 823658, 852060, 898536, 1123170, 1235487, 1497560, 1647316, 1704120, 2059145, 2246340, 2470974, 3294632, 4118290, 4492680, 4941948, 6177435, 8236580, 9883896, 12354870, 16473160, 24709740, 49419480]

約数ペア:

[(1, 49419480), (2, 24709740), (3, 16473160), (4, 12354870), (5, 9883896), (6, 8236580), (8, 6177435), (10, 4941948), (11, 4492680), (12, 4118290), (15, 3294632), (20, 2470974), (22, 2246340), (24, 2059145), (29, 1704120), (30, 1647316), (33, 1497560), (40, 1235487), (44, 1123170), (55, 898536), (58, 852060), (60, 823658), (66, 748780), (87, 568040), (88, 561585), (110, 449268), (116, 426030), (120, 411829), (132, 374390), (145, 340824), (165, 299512), (174, 284020), (220, 224634), (232, 213015), (264, 187195), (290, 170412), (319, 154920), (330, 149756), (348, 142010), (435, 113608), (440, 112317), (580, 85206), (638, 77460), (660, 74878), (696, 71005), (870, 56804), (957, 51640), (1160, 42603), (1276, 38730), (1291, 38280), (1320, 37439), (1595, 30984), (1740, 28402), (1914, 25820), (2552, 19365), (2582, 19140), (3190, 15492), (3480, 14201), (3828, 12910), (3873, 12760), (4785, 10328), (5164, 9570), (6380, 7746), (6455, 7656)]