69033280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7007

約数の個数: 56

約数和(自身を含む): 169712640

約数和(自身を除く): 100679360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6959, 9920, 13918, 27836, 34795, 55672, 69590, 111344, 139180, 215729, 222688, 278360, 431458, 445376, 556720, 862916, 1078645, 1113440, 1725832, 2157290, 2226880, 3451664, 4314580, 6903328, 8629160, 13806656, 17258320, 34516640, 69033280]

約数ペア:

[(1, 69033280), (2, 34516640), (4, 17258320), (5, 13806656), (8, 8629160), (10, 6903328), (16, 4314580), (20, 3451664), (31, 2226880), (32, 2157290), (40, 1725832), (62, 1113440), (64, 1078645), (80, 862916), (124, 556720), (155, 445376), (160, 431458), (248, 278360), (310, 222688), (320, 215729), (496, 139180), (620, 111344), (992, 69590), (1240, 55672), (1984, 34795), (2480, 27836), (4960, 13918), (6959, 9920)]