54729920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 152083008

約数和(自身を除く): 97353088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 461, 530, 560, 742, 848, 922, 1060, 1120, 1484, 1696, 1844, 1855, 2120, 2240, 2305, 2968, 3227, 3392, 3688, 3710, 4240, 4610, 5936, 6454, 7376, 7420, 8480, 9220, 11872, 12908, 14752, 14840, 16135, 16960, 18440, 23744, 24433, 25816, 29504, 29680, 32270, 36880, 48866, 51632, 59360, 64540, 73760, 97732, 103264, 118720, 122165, 129080, 147520, 171031, 195464, 206528, 244330, 258160, 342062, 390928, 488660, 516320, 684124, 781856, 855155, 977320, 1032640, 1368248, 1563712, 1710310, 1954640, 2736496, 3420620, 3909280, 5472992, 6841240, 7818560, 10945984, 13682480, 27364960, 54729920]

約数ペア:

[(1, 54729920), (2, 27364960), (4, 13682480), (5, 10945984), (7, 7818560), (8, 6841240), (10, 5472992), (14, 3909280), (16, 3420620), (20, 2736496), (28, 1954640), (32, 1710310), (35, 1563712), (40, 1368248), (53, 1032640), (56, 977320), (64, 855155), (70, 781856), (80, 684124), (106, 516320), (112, 488660), (140, 390928), (160, 342062), (212, 258160), (224, 244330), (265, 206528), (280, 195464), (320, 171031), (371, 147520), (424, 129080), (448, 122165), (461, 118720), (530, 103264), (560, 97732), (742, 73760), (848, 64540), (922, 59360), (1060, 51632), (1120, 48866), (1484, 36880), (1696, 32270), (1844, 29680), (1855, 29504), (2120, 25816), (2240, 24433), (2305, 23744), (2968, 18440), (3227, 16960), (3392, 16135), (3688, 14840), (3710, 14752), (4240, 12908), (4610, 11872), (5936, 9220), (6454, 8480), (7376, 7420)]