54557160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 134555160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 607, 642, 749, 840, 856, 1070, 1214, 1284, 1498, 1605, 1821, 2140, 2247, 2428, 2568, 2996, 3035, 3210, 3642, 3745, 4249, 4280, 4494, 4856, 5992, 6070, 6420, 7284, 7490, 8498, 8988, 9105, 11235, 12140, 12747, 12840, 14568, 14980, 16996, 17976, 18210, 21245, 22470, 24280, 25494, 29960, 33992, 36420, 42490, 44940, 50988, 63735, 64949, 72840, 84980, 89880, 101976, 127470, 129898, 169960, 194847, 254940, 259796, 324745, 389694, 454643, 509880, 519592, 649490, 779388, 909286, 974235, 1298980, 1363929, 1558776, 1818572, 1948470, 2273215, 2597960, 2727858, 3637144, 3896940, 4546430, 5455716, 6819645, 7793880, 9092860, 10911432, 13639290, 18185720, 27278580, 54557160]

約数ペア:

[(1, 54557160), (2, 27278580), (3, 18185720), (4, 13639290), (5, 10911432), (6, 9092860), (7, 7793880), (8, 6819645), (10, 5455716), (12, 4546430), (14, 3896940), (15, 3637144), (20, 2727858), (21, 2597960), (24, 2273215), (28, 1948470), (30, 1818572), (35, 1558776), (40, 1363929), (42, 1298980), (56, 974235), (60, 909286), (70, 779388), (84, 649490), (105, 519592), (107, 509880), (120, 454643), (140, 389694), (168, 324745), (210, 259796), (214, 254940), (280, 194847), (321, 169960), (420, 129898), (428, 127470), (535, 101976), (607, 89880), (642, 84980), (749, 72840), (840, 64949), (856, 63735), (1070, 50988), (1214, 44940), (1284, 42490), (1498, 36420), (1605, 33992), (1821, 29960), (2140, 25494), (2247, 24280), (2428, 22470), (2568, 21245), (2996, 18210), (3035, 17976), (3210, 16996), (3642, 14980), (3745, 14568), (4249, 12840), (4280, 12747), (4494, 12140), (4856, 11235), (5992, 9105), (6070, 8988), (6420, 8498), (7284, 7490)]