53191040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 97214080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 383, 434, 448, 496, 560, 620, 640, 766, 868, 896, 992, 1085, 1120, 1240, 1532, 1736, 1915, 1984, 2170, 2240, 2480, 2681, 3064, 3472, 3830, 3968, 4340, 4480, 4960, 5362, 6128, 6944, 7660, 8680, 9920, 10724, 11873, 12256, 13405, 13888, 15320, 17360, 19840, 21448, 23746, 24512, 26810, 27776, 30640, 34720, 42896, 47492, 49024, 53620, 59365, 61280, 69440, 83111, 85792, 94984, 107240, 118730, 122560, 138880, 166222, 171584, 189968, 214480, 237460, 245120, 332444, 343168, 379936, 415555, 428960, 474920, 664888, 759872, 831110, 857920, 949840, 1329776, 1519744, 1662220, 1715840, 1899680, 2659552, 3324440, 3799360, 5319104, 6648880, 7598720, 10638208, 13297760, 26595520, 53191040]

約数ペア:

[(1, 53191040), (2, 26595520), (4, 13297760), (5, 10638208), (7, 7598720), (8, 6648880), (10, 5319104), (14, 3799360), (16, 3324440), (20, 2659552), (28, 1899680), (31, 1715840), (32, 1662220), (35, 1519744), (40, 1329776), (56, 949840), (62, 857920), (64, 831110), (70, 759872), (80, 664888), (112, 474920), (124, 428960), (128, 415555), (140, 379936), (155, 343168), (160, 332444), (217, 245120), (224, 237460), (248, 214480), (280, 189968), (310, 171584), (320, 166222), (383, 138880), (434, 122560), (448, 118730), (496, 107240), (560, 94984), (620, 85792), (640, 83111), (766, 69440), (868, 61280), (896, 59365), (992, 53620), (1085, 49024), (1120, 47492), (1240, 42896), (1532, 34720), (1736, 30640), (1915, 27776), (1984, 26810), (2170, 24512), (2240, 23746), (2480, 21448), (2681, 19840), (3064, 17360), (3472, 15320), (3830, 13888), (3968, 13405), (4340, 12256), (4480, 11873), (4960, 10724), (5362, 9920), (6128, 8680), (6944, 7660)]