73915980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7121}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 208190304

約数和(自身を除く): 134274324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 7121, 10380, 14242, 21363, 28484, 35605, 42726, 71210, 85452, 106815, 142420, 213630, 427260, 1231933, 2463866, 3695799, 4927732, 6159665, 7391598, 12319330, 14783196, 18478995, 24638660, 36957990, 73915980]

約数ペア:

[(1, 73915980), (2, 36957990), (3, 24638660), (4, 18478995), (5, 14783196), (6, 12319330), (10, 7391598), (12, 6159665), (15, 4927732), (20, 3695799), (30, 2463866), (60, 1231933), (173, 427260), (346, 213630), (519, 142420), (692, 106815), (865, 85452), (1038, 71210), (1730, 42726), (2076, 35605), (2595, 28484), (3460, 21363), (5190, 14242), (7121, 10380)]