64177590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 161782272

約数和(自身を除く): 97604682

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 281, 331, 345, 562, 662, 690, 843, 993, 1405, 1655, 1686, 1986, 2810, 3310, 4215, 4965, 6463, 7613, 8430, 9930, 12926, 15226, 19389, 22839, 32315, 38065, 38778, 45678, 64630, 76130, 93011, 96945, 114195, 186022, 193890, 228390, 279033, 465055, 558066, 930110, 1395165, 2139253, 2790330, 4278506, 6417759, 10696265, 12835518, 21392530, 32088795, 64177590]

約数ペア:

[(1, 64177590), (2, 32088795), (3, 21392530), (5, 12835518), (6, 10696265), (10, 6417759), (15, 4278506), (23, 2790330), (30, 2139253), (46, 1395165), (69, 930110), (115, 558066), (138, 465055), (230, 279033), (281, 228390), (331, 193890), (345, 186022), (562, 114195), (662, 96945), (690, 93011), (843, 76130), (993, 64630), (1405, 45678), (1655, 38778), (1686, 38065), (1986, 32315), (2810, 22839), (3310, 19389), (4215, 15226), (4965, 12926), (6463, 9930), (7613, 8430)]