49957440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4036

約数の個数: 112

約数和(自身を含む): 170858688

約数和(自身を除く): 120901248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4003, 4160, 6240, 8006, 12009, 12480, 16012, 20015, 24018, 32024, 40030, 48036, 52039, 60045, 64048, 80060, 96072, 104078, 120090, 128096, 156117, 160120, 192144, 208156, 240180, 256192, 260195, 312234, 320240, 384288, 416312, 480360, 520390, 624468, 640480, 768576, 780585, 832624, 960720, 1040780, 1248936, 1280960, 1561170, 1665248, 1921440, 2081560, 2497872, 3122340, 3330496, 3842880, 4163120, 4995744, 6244680, 8326240, 9991488, 12489360, 16652480, 24978720, 49957440]

約数ペア:

[(1, 49957440), (2, 24978720), (3, 16652480), (4, 12489360), (5, 9991488), (6, 8326240), (8, 6244680), (10, 4995744), (12, 4163120), (13, 3842880), (15, 3330496), (16, 3122340), (20, 2497872), (24, 2081560), (26, 1921440), (30, 1665248), (32, 1561170), (39, 1280960), (40, 1248936), (48, 1040780), (52, 960720), (60, 832624), (64, 780585), (65, 768576), (78, 640480), (80, 624468), (96, 520390), (104, 480360), (120, 416312), (130, 384288), (156, 320240), (160, 312234), (192, 260195), (195, 256192), (208, 240180), (240, 208156), (260, 192144), (312, 160120), (320, 156117), (390, 128096), (416, 120090), (480, 104078), (520, 96072), (624, 80060), (780, 64048), (832, 60045), (960, 52039), (1040, 48036), (1248, 40030), (1560, 32024), (2080, 24018), (2496, 20015), (3120, 16012), (4003, 12480), (4160, 12009), (6240, 8006)]