53418310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 59074490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 419, 610, 671, 838, 1045, 1159, 1342, 2090, 2095, 2318, 3355, 4190, 4609, 5795, 6710, 7961, 9218, 11590, 12749, 15922, 23045, 25498, 25559, 39805, 46090, 51118, 63745, 79610, 87571, 127490, 127795, 175142, 255590, 281149, 437855, 485621, 562298, 875710, 971242, 1405745, 2428105, 2811490, 4856210, 5341831, 10683662, 26709155, 53418310]

約数ペア:

[(1, 53418310), (2, 26709155), (5, 10683662), (10, 5341831), (11, 4856210), (19, 2811490), (22, 2428105), (38, 1405745), (55, 971242), (61, 875710), (95, 562298), (110, 485621), (122, 437855), (190, 281149), (209, 255590), (305, 175142), (418, 127795), (419, 127490), (610, 87571), (671, 79610), (838, 63745), (1045, 51118), (1159, 46090), (1342, 39805), (2090, 25559), (2095, 25498), (2318, 23045), (3355, 15922), (4190, 12749), (4609, 11590), (5795, 9218), (6710, 7961)]