84484480

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 204126480

約数和(自身を除く): 119642000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1307, 1616, 2020, 2614, 3232, 4040, 5228, 6464, 6535, 8080, 10456, 12928, 13070, 16160, 20912, 26140, 32320, 41824, 52280, 64640, 83648, 104560, 132007, 167296, 209120, 264014, 418240, 528028, 660035, 836480, 1056056, 1320070, 2112112, 2640140, 4224224, 5280280, 8448448, 10560560, 16896896, 21121120, 42242240, 84484480]

約数ペア:

[(1, 84484480), (2, 42242240), (4, 21121120), (5, 16896896), (8, 10560560), (10, 8448448), (16, 5280280), (20, 4224224), (32, 2640140), (40, 2112112), (64, 1320070), (80, 1056056), (101, 836480), (128, 660035), (160, 528028), (202, 418240), (320, 264014), (404, 209120), (505, 167296), (640, 132007), (808, 104560), (1010, 83648), (1307, 64640), (1616, 52280), (2020, 41824), (2614, 32320), (3232, 26140), (4040, 20912), (5228, 16160), (6464, 13070), (6535, 12928), (8080, 10456)]