49645960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 94054520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 593, 598, 644, 728, 805, 910, 920, 1186, 1196, 1288, 1495, 1610, 1820, 2093, 2372, 2392, 2965, 2990, 3220, 3640, 4151, 4186, 4744, 5930, 5980, 6440, 7709, 8302, 8372, 10465, 11860, 11960, 13639, 15418, 16604, 16744, 20755, 20930, 23720, 27278, 30836, 33208, 38545, 41510, 41860, 53963, 54556, 61672, 68195, 77090, 83020, 83720, 95473, 107926, 109112, 136390, 154180, 166040, 177307, 190946, 215852, 269815, 272780, 308360, 354614, 381892, 431704, 477365, 539630, 545560, 709228, 763784, 886535, 954730, 1079260, 1241149, 1418456, 1773070, 1909460, 2158520, 2482298, 3546140, 3818920, 4964596, 6205745, 7092280, 9929192, 12411490, 24822980, 49645960]

約数ペア:

[(1, 49645960), (2, 24822980), (4, 12411490), (5, 9929192), (7, 7092280), (8, 6205745), (10, 4964596), (13, 3818920), (14, 3546140), (20, 2482298), (23, 2158520), (26, 1909460), (28, 1773070), (35, 1418456), (40, 1241149), (46, 1079260), (52, 954730), (56, 886535), (65, 763784), (70, 709228), (91, 545560), (92, 539630), (104, 477365), (115, 431704), (130, 381892), (140, 354614), (161, 308360), (182, 272780), (184, 269815), (230, 215852), (260, 190946), (280, 177307), (299, 166040), (322, 154180), (364, 136390), (455, 109112), (460, 107926), (520, 95473), (593, 83720), (598, 83020), (644, 77090), (728, 68195), (805, 61672), (910, 54556), (920, 53963), (1186, 41860), (1196, 41510), (1288, 38545), (1495, 33208), (1610, 30836), (1820, 27278), (2093, 23720), (2372, 20930), (2392, 20755), (2965, 16744), (2990, 16604), (3220, 15418), (3640, 13639), (4151, 11960), (4186, 11860), (4744, 10465), (5930, 8372), (5980, 8302), (6440, 7709)]