49489560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 172972800

約数和(自身を除く): 123483240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 139, 172, 180, 184, 207, 215, 230, 258, 276, 278, 344, 345, 360, 387, 414, 417, 430, 460, 516, 552, 556, 645, 690, 695, 774, 828, 834, 860, 920, 989, 1032, 1035, 1112, 1251, 1290, 1380, 1390, 1548, 1656, 1668, 1720, 1935, 1978, 2070, 2085, 2502, 2580, 2760, 2780, 2967, 3096, 3197, 3336, 3870, 3956, 4140, 4170, 4945, 5004, 5160, 5560, 5934, 5977, 6255, 6394, 7740, 7912, 8280, 8340, 8901, 9591, 9890, 10008, 11868, 11954, 12510, 12788, 14835, 15480, 15985, 16680, 17802, 17931, 19182, 19780, 23736, 23908, 25020, 25576, 28773, 29670, 29885, 31970, 35604, 35862, 38364, 39560, 44505, 47816, 47955, 50040, 53793, 57546, 59340, 59770, 63940, 71208, 71724, 76728, 89010, 89655, 95910, 107586, 115092, 118680, 119540, 127880, 137471, 143448, 143865, 178020, 179310, 191820, 215172, 230184, 239080, 268965, 274942, 287730, 356040, 358620, 383640, 412413, 430344, 537930, 549884, 575460, 687355, 717240, 824826, 1075860, 1099768, 1150920, 1237239, 1374710, 1649652, 2062065, 2151720, 2474478, 2749420, 3299304, 4124130, 4948956, 5498840, 6186195, 8248260, 9897912, 12372390, 16496520, 24744780, 49489560]

約数ペア:

[(1, 49489560), (2, 24744780), (3, 16496520), (4, 12372390), (5, 9897912), (6, 8248260), (8, 6186195), (9, 5498840), (10, 4948956), (12, 4124130), (15, 3299304), (18, 2749420), (20, 2474478), (23, 2151720), (24, 2062065), (30, 1649652), (36, 1374710), (40, 1237239), (43, 1150920), (45, 1099768), (46, 1075860), (60, 824826), (69, 717240), (72, 687355), (86, 575460), (90, 549884), (92, 537930), (115, 430344), (120, 412413), (129, 383640), (138, 358620), (139, 356040), (172, 287730), (180, 274942), (184, 268965), (207, 239080), (215, 230184), (230, 215172), (258, 191820), (276, 179310), (278, 178020), (344, 143865), (345, 143448), (360, 137471), (387, 127880), (414, 119540), (417, 118680), (430, 115092), (460, 107586), (516, 95910), (552, 89655), (556, 89010), (645, 76728), (690, 71724), (695, 71208), (774, 63940), (828, 59770), (834, 59340), (860, 57546), (920, 53793), (989, 50040), (1032, 47955), (1035, 47816), (1112, 44505), (1251, 39560), (1290, 38364), (1380, 35862), (1390, 35604), (1548, 31970), (1656, 29885), (1668, 29670), (1720, 28773), (1935, 25576), (1978, 25020), (2070, 23908), (2085, 23736), (2502, 19780), (2580, 19182), (2760, 17931), (2780, 17802), (2967, 16680), (3096, 15985), (3197, 15480), (3336, 14835), (3870, 12788), (3956, 12510), (4140, 11954), (4170, 11868), (4945, 10008), (5004, 9890), (5160, 9591), (5560, 8901), (5934, 8340), (5977, 8280), (6255, 7912), (6394, 7740)]