42890760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10831}}^1$

素因数の和:10859

約数の個数: 96

約数和(自身を含む): 152081280

約数和(自身を除く): 109190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 97479, 108310, 119141, 129972, 162465, 194958, 216620, 238282, 259944, 324930, 357423, 389916, 433240, 476564, 487395, 595705, 649860, 714846, 779832, 953128, 974790, 1072269, 1191410, 1299720, 1429692, 1787115, 1949580, 2144538, 2382820, 2859384, 3574230, 3899160, 4289076, 4765640, 5361345, 7148460, 8578152, 10722690, 14296920, 21445380, 42890760]

約数ペア:

[(1, 42890760), (2, 21445380), (3, 14296920), (4, 10722690), (5, 8578152), (6, 7148460), (8, 5361345), (9, 4765640), (10, 4289076), (11, 3899160), (12, 3574230), (15, 2859384), (18, 2382820), (20, 2144538), (22, 1949580), (24, 1787115), (30, 1429692), (33, 1299720), (36, 1191410), (40, 1072269), (44, 974790), (45, 953128), (55, 779832), (60, 714846), (66, 649860), (72, 595705), (88, 487395), (90, 476564), (99, 433240), (110, 389916), (120, 357423), (132, 324930), (165, 259944), (180, 238282), (198, 216620), (220, 194958), (264, 162465), (330, 129972), (360, 119141), (396, 108310), (440, 97479), (495, 86648), (660, 64986), (792, 54155), (990, 43324), (1320, 32493), (1980, 21662), (3960, 10831)]