70272180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35491}}^1$

素因数の和:35517

約数の個数: 72

約数和(自身を含む): 232543584

約数和(自身を除く): 162271404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 35491, 70982, 106473, 141964, 177455, 212946, 319419, 354910, 390401, 425892, 532365, 638838, 709820, 780802, 1064730, 1171203, 1277676, 1561604, 1597095, 1952005, 2129460, 2342406, 3194190, 3513609, 3904010, 4684812, 5856015, 6388380, 7027218, 7808020, 11712030, 14054436, 17568045, 23424060, 35136090, 70272180]

約数ペア:

[(1, 70272180), (2, 35136090), (3, 23424060), (4, 17568045), (5, 14054436), (6, 11712030), (9, 7808020), (10, 7027218), (11, 6388380), (12, 5856015), (15, 4684812), (18, 3904010), (20, 3513609), (22, 3194190), (30, 2342406), (33, 2129460), (36, 1952005), (44, 1597095), (45, 1561604), (55, 1277676), (60, 1171203), (66, 1064730), (90, 780802), (99, 709820), (110, 638838), (132, 532365), (165, 425892), (180, 390401), (198, 354910), (220, 319419), (330, 212946), (396, 177455), (495, 141964), (660, 106473), (990, 70982), (1980, 35491)]