49931160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 158976000

約数和(自身を除く): 109044840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 229, 230, 237, 276, 316, 345, 395, 458, 460, 474, 552, 632, 687, 690, 790, 916, 920, 948, 1145, 1185, 1374, 1380, 1580, 1817, 1832, 1896, 2290, 2370, 2748, 2760, 3160, 3435, 3634, 4580, 4740, 5267, 5451, 5496, 6870, 7268, 9085, 9160, 9480, 10534, 10902, 13740, 14536, 15801, 18091, 18170, 21068, 21804, 26335, 27255, 27480, 31602, 36182, 36340, 42136, 43608, 52670, 54273, 54510, 63204, 72364, 72680, 79005, 90455, 105340, 108546, 109020, 126408, 144728, 158010, 180910, 210680, 217092, 218040, 271365, 316020, 361820, 416093, 434184, 542730, 632040, 723640, 832186, 1085460, 1248279, 1664372, 2080465, 2170920, 2496558, 3328744, 4160930, 4993116, 6241395, 8321860, 9986232, 12482790, 16643720, 24965580, 49931160]

約数ペア:

[(1, 49931160), (2, 24965580), (3, 16643720), (4, 12482790), (5, 9986232), (6, 8321860), (8, 6241395), (10, 4993116), (12, 4160930), (15, 3328744), (20, 2496558), (23, 2170920), (24, 2080465), (30, 1664372), (40, 1248279), (46, 1085460), (60, 832186), (69, 723640), (79, 632040), (92, 542730), (115, 434184), (120, 416093), (138, 361820), (158, 316020), (184, 271365), (229, 218040), (230, 217092), (237, 210680), (276, 180910), (316, 158010), (345, 144728), (395, 126408), (458, 109020), (460, 108546), (474, 105340), (552, 90455), (632, 79005), (687, 72680), (690, 72364), (790, 63204), (916, 54510), (920, 54273), (948, 52670), (1145, 43608), (1185, 42136), (1374, 36340), (1380, 36182), (1580, 31602), (1817, 27480), (1832, 27255), (1896, 26335), (2290, 21804), (2370, 21068), (2748, 18170), (2760, 18091), (3160, 15801), (3435, 14536), (3634, 13740), (4580, 10902), (4740, 10534), (5267, 9480), (5451, 9160), (5496, 9085), (6870, 7268)]