48497880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 107022120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 239, 267, 285, 356, 380, 445, 456, 478, 534, 570, 712, 717, 760, 890, 956, 1068, 1140, 1195, 1335, 1434, 1691, 1780, 1912, 2136, 2280, 2390, 2670, 2868, 3382, 3560, 3585, 4541, 4780, 5073, 5340, 5736, 6764, 7170, 8455, 9082, 9560, 10146, 10680, 13528, 13623, 14340, 16910, 18164, 20292, 21271, 22705, 25365, 27246, 28680, 33820, 36328, 40584, 42542, 45410, 50730, 54492, 63813, 67640, 68115, 85084, 90820, 101460, 106355, 108984, 127626, 136230, 170168, 181640, 202920, 212710, 255252, 272460, 319065, 404149, 425420, 510504, 544920, 638130, 808298, 850840, 1212447, 1276260, 1616596, 2020745, 2424894, 2552520, 3233192, 4041490, 4849788, 6062235, 8082980, 9699576, 12124470, 16165960, 24248940, 48497880]

約数ペア:

[(1, 48497880), (2, 24248940), (3, 16165960), (4, 12124470), (5, 9699576), (6, 8082980), (8, 6062235), (10, 4849788), (12, 4041490), (15, 3233192), (19, 2552520), (20, 2424894), (24, 2020745), (30, 1616596), (38, 1276260), (40, 1212447), (57, 850840), (60, 808298), (76, 638130), (89, 544920), (95, 510504), (114, 425420), (120, 404149), (152, 319065), (178, 272460), (190, 255252), (228, 212710), (239, 202920), (267, 181640), (285, 170168), (356, 136230), (380, 127626), (445, 108984), (456, 106355), (478, 101460), (534, 90820), (570, 85084), (712, 68115), (717, 67640), (760, 63813), (890, 54492), (956, 50730), (1068, 45410), (1140, 42542), (1195, 40584), (1335, 36328), (1434, 33820), (1691, 28680), (1780, 27246), (1912, 25365), (2136, 22705), (2280, 21271), (2390, 20292), (2670, 18164), (2868, 16910), (3382, 14340), (3560, 13623), (3585, 13528), (4541, 10680), (4780, 10146), (5073, 9560), (5340, 9082), (5736, 8455), (6764, 7170)]