49180040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 139104000

約数和(自身を除く): 89923960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 91, 104, 118, 130, 140, 182, 229, 236, 260, 280, 295, 364, 413, 455, 458, 472, 520, 590, 728, 767, 826, 910, 916, 1145, 1180, 1534, 1603, 1652, 1820, 1832, 2065, 2290, 2360, 2977, 3068, 3206, 3304, 3640, 3835, 4130, 4580, 5369, 5954, 6136, 6412, 7670, 8015, 8260, 9160, 10738, 11908, 12824, 13511, 14885, 15340, 16030, 16520, 20839, 21476, 23816, 26845, 27022, 29770, 30680, 32060, 41678, 42952, 53690, 54044, 59540, 64120, 67555, 83356, 94577, 104195, 107380, 108088, 119080, 135110, 166712, 175643, 189154, 208390, 214760, 270220, 351286, 378308, 416780, 472885, 540440, 702572, 756616, 833560, 878215, 945770, 1229501, 1405144, 1756430, 1891540, 2459002, 3512860, 3783080, 4918004, 6147505, 7025720, 9836008, 12295010, 24590020, 49180040]

約数ペア:

[(1, 49180040), (2, 24590020), (4, 12295010), (5, 9836008), (7, 7025720), (8, 6147505), (10, 4918004), (13, 3783080), (14, 3512860), (20, 2459002), (26, 1891540), (28, 1756430), (35, 1405144), (40, 1229501), (52, 945770), (56, 878215), (59, 833560), (65, 756616), (70, 702572), (91, 540440), (104, 472885), (118, 416780), (130, 378308), (140, 351286), (182, 270220), (229, 214760), (236, 208390), (260, 189154), (280, 175643), (295, 166712), (364, 135110), (413, 119080), (455, 108088), (458, 107380), (472, 104195), (520, 94577), (590, 83356), (728, 67555), (767, 64120), (826, 59540), (910, 54044), (916, 53690), (1145, 42952), (1180, 41678), (1534, 32060), (1603, 30680), (1652, 29770), (1820, 27022), (1832, 26845), (2065, 23816), (2290, 21476), (2360, 20839), (2977, 16520), (3068, 16030), (3206, 15340), (3304, 14885), (3640, 13511), (3835, 12824), (4130, 11908), (4580, 10738), (5369, 9160), (5954, 8260), (6136, 8015), (6412, 7670)]