87318540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 274518720

約数和(自身を除く): 187200180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1601, 1818, 2020, 2727, 3030, 3202, 3636, 4545, 4803, 5454, 6060, 6404, 8005, 9090, 9606, 10908, 13635, 14409, 16010, 18180, 19212, 24015, 27270, 28818, 32020, 43227, 48030, 54540, 57636, 72045, 86454, 96060, 144090, 161701, 172908, 216135, 288180, 323402, 432270, 485103, 646804, 808505, 864540, 970206, 1455309, 1617010, 1940412, 2425515, 2910618, 3234020, 4365927, 4851030, 5821236, 7276545, 8731854, 9702060, 14553090, 17463708, 21829635, 29106180, 43659270, 87318540]

約数ペア:

[(1, 87318540), (2, 43659270), (3, 29106180), (4, 21829635), (5, 17463708), (6, 14553090), (9, 9702060), (10, 8731854), (12, 7276545), (15, 5821236), (18, 4851030), (20, 4365927), (27, 3234020), (30, 2910618), (36, 2425515), (45, 1940412), (54, 1617010), (60, 1455309), (90, 970206), (101, 864540), (108, 808505), (135, 646804), (180, 485103), (202, 432270), (270, 323402), (303, 288180), (404, 216135), (505, 172908), (540, 161701), (606, 144090), (909, 96060), (1010, 86454), (1212, 72045), (1515, 57636), (1601, 54540), (1818, 48030), (2020, 43227), (2727, 32020), (3030, 28818), (3202, 27270), (3636, 24015), (4545, 19212), (4803, 18180), (5454, 16010), (6060, 14409), (6404, 13635), (8005, 10908), (9090, 9606)]