63683480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2976

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 102204520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 2879, 3160, 4424, 5530, 5758, 11060, 11516, 14395, 20153, 22120, 23032, 28790, 40306, 57580, 80612, 100765, 115160, 161224, 201530, 227441, 403060, 454882, 806120, 909764, 1137205, 1592087, 1819528, 2274410, 3184174, 4548820, 6368348, 7960435, 9097640, 12736696, 15920870, 31841740, 63683480]

約数ペア:

[(1, 63683480), (2, 31841740), (4, 15920870), (5, 12736696), (7, 9097640), (8, 7960435), (10, 6368348), (14, 4548820), (20, 3184174), (28, 2274410), (35, 1819528), (40, 1592087), (56, 1137205), (70, 909764), (79, 806120), (140, 454882), (158, 403060), (280, 227441), (316, 201530), (395, 161224), (553, 115160), (632, 100765), (790, 80612), (1106, 57580), (1580, 40306), (2212, 28790), (2765, 23032), (2879, 22120), (3160, 20153), (4424, 14395), (5530, 11516), (5758, 11060)]