65056960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11959}}^1$

素因数の和:11993

約数の個数: 56

約数和(自身を含む): 164043360

約数和(自身を除く): 98986400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 11959, 23918, 47836, 59795, 95672, 119590, 191344, 203303, 239180, 382688, 406606, 478360, 765376, 813212, 956720, 1016515, 1626424, 1913440, 2033030, 3252848, 3826880, 4066060, 6505696, 8132120, 13011392, 16264240, 32528480, 65056960]

約数ペア:

[(1, 65056960), (2, 32528480), (4, 16264240), (5, 13011392), (8, 8132120), (10, 6505696), (16, 4066060), (17, 3826880), (20, 3252848), (32, 2033030), (34, 1913440), (40, 1626424), (64, 1016515), (68, 956720), (80, 813212), (85, 765376), (136, 478360), (160, 406606), (170, 382688), (272, 239180), (320, 203303), (340, 191344), (544, 119590), (680, 95672), (1088, 59795), (1360, 47836), (2720, 23918), (5440, 11959)]