53861640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 189768960

約数和(自身を除く): 135907320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1733, 2072, 2220, 2590, 3108, 3466, 3885, 4440, 5180, 5199, 6216, 6932, 7770, 8665, 10360, 10398, 12131, 13864, 15540, 17330, 20796, 24262, 25995, 31080, 34660, 36393, 41592, 48524, 51990, 60655, 64121, 69320, 72786, 97048, 103980, 121310, 128242, 145572, 181965, 192363, 207960, 242620, 256484, 291144, 320605, 363930, 384726, 448847, 485240, 512968, 641210, 727860, 769452, 897694, 961815, 1282420, 1346541, 1455720, 1538904, 1795388, 1923630, 2244235, 2564840, 2693082, 3590776, 3847260, 4488470, 5386164, 6732705, 7694520, 8976940, 10772328, 13465410, 17953880, 26930820, 53861640]

約数ペア:

[(1, 53861640), (2, 26930820), (3, 17953880), (4, 13465410), (5, 10772328), (6, 8976940), (7, 7694520), (8, 6732705), (10, 5386164), (12, 4488470), (14, 3847260), (15, 3590776), (20, 2693082), (21, 2564840), (24, 2244235), (28, 1923630), (30, 1795388), (35, 1538904), (37, 1455720), (40, 1346541), (42, 1282420), (56, 961815), (60, 897694), (70, 769452), (74, 727860), (84, 641210), (105, 512968), (111, 485240), (120, 448847), (140, 384726), (148, 363930), (168, 320605), (185, 291144), (210, 256484), (222, 242620), (259, 207960), (280, 192363), (296, 181965), (370, 145572), (420, 128242), (444, 121310), (518, 103980), (555, 97048), (740, 72786), (777, 69320), (840, 64121), (888, 60655), (1036, 51990), (1110, 48524), (1295, 41592), (1480, 36393), (1554, 34660), (1733, 31080), (2072, 25995), (2220, 24262), (2590, 20796), (3108, 17330), (3466, 15540), (3885, 13864), (4440, 12131), (5180, 10398), (5199, 10360), (6216, 8665), (6932, 7770)]