51658920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 186001920

約数和(自身を除く): 134343000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 367, 391, 408, 414, 460, 510, 552, 612, 680, 690, 734, 765, 782, 828, 920, 1020, 1035, 1101, 1173, 1224, 1380, 1468, 1530, 1564, 1656, 1835, 1955, 2040, 2070, 2202, 2346, 2760, 2936, 3060, 3128, 3303, 3519, 3670, 3910, 4140, 4404, 4692, 5505, 5865, 6120, 6239, 6606, 7038, 7340, 7820, 8280, 8441, 8808, 9384, 11010, 11730, 12478, 13212, 14076, 14680, 15640, 16515, 16882, 17595, 18717, 22020, 23460, 24956, 25323, 26424, 28152, 31195, 33030, 33764, 35190, 37434, 42205, 44040, 46920, 49912, 50646, 56151, 62390, 66060, 67528, 70380, 74868, 75969, 84410, 93585, 101292, 112302, 124780, 126615, 132120, 140760, 143497, 149736, 151938, 168820, 187170, 202584, 224604, 249560, 253230, 280755, 286994, 303876, 337640, 374340, 379845, 430491, 449208, 506460, 561510, 573988, 607752, 717485, 748680, 759690, 860982, 1012920, 1123020, 1147976, 1291473, 1434970, 1519380, 1721964, 2152455, 2246040, 2582946, 2869940, 3038760, 3443928, 4304910, 5165892, 5739880, 6457365, 8609820, 10331784, 12914730, 17219640, 25829460, 51658920]

約数ペア:

[(1, 51658920), (2, 25829460), (3, 17219640), (4, 12914730), (5, 10331784), (6, 8609820), (8, 6457365), (9, 5739880), (10, 5165892), (12, 4304910), (15, 3443928), (17, 3038760), (18, 2869940), (20, 2582946), (23, 2246040), (24, 2152455), (30, 1721964), (34, 1519380), (36, 1434970), (40, 1291473), (45, 1147976), (46, 1123020), (51, 1012920), (60, 860982), (68, 759690), (69, 748680), (72, 717485), (85, 607752), (90, 573988), (92, 561510), (102, 506460), (115, 449208), (120, 430491), (136, 379845), (138, 374340), (153, 337640), (170, 303876), (180, 286994), (184, 280755), (204, 253230), (207, 249560), (230, 224604), (255, 202584), (276, 187170), (306, 168820), (340, 151938), (345, 149736), (360, 143497), (367, 140760), (391, 132120), (408, 126615), (414, 124780), (460, 112302), (510, 101292), (552, 93585), (612, 84410), (680, 75969), (690, 74868), (734, 70380), (765, 67528), (782, 66060), (828, 62390), (920, 56151), (1020, 50646), (1035, 49912), (1101, 46920), (1173, 44040), (1224, 42205), (1380, 37434), (1468, 35190), (1530, 33764), (1564, 33030), (1656, 31195), (1835, 28152), (1955, 26424), (2040, 25323), (2070, 24956), (2202, 23460), (2346, 22020), (2760, 18717), (2936, 17595), (3060, 16882), (3128, 16515), (3303, 15640), (3519, 14680), (3670, 14076), (3910, 13212), (4140, 12478), (4404, 11730), (4692, 11010), (5505, 9384), (5865, 8808), (6120, 8441), (6239, 8280), (6606, 7820), (7038, 7340)]