83530940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 110198596

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 43, 46, 82, 86, 92, 103, 115, 164, 172, 205, 206, 215, 230, 410, 412, 430, 460, 515, 820, 860, 943, 989, 1030, 1763, 1886, 1978, 2060, 2369, 3526, 3772, 3956, 4223, 4429, 4715, 4738, 4945, 7052, 8446, 8815, 8858, 9430, 9476, 9890, 11845, 16892, 17630, 17716, 18860, 19780, 21115, 22145, 23690, 35260, 40549, 42230, 44290, 47380, 81098, 84460, 88580, 97129, 101867, 162196, 181589, 194258, 202745, 203734, 363178, 388516, 405490, 407468, 485645, 509335, 726356, 810980, 907945, 971290, 1018670, 1815890, 1942580, 2037340, 3631780, 4176547, 8353094, 16706188, 20882735, 41765470, 83530940]

約数ペア:

[(1, 83530940), (2, 41765470), (4, 20882735), (5, 16706188), (10, 8353094), (20, 4176547), (23, 3631780), (41, 2037340), (43, 1942580), (46, 1815890), (82, 1018670), (86, 971290), (92, 907945), (103, 810980), (115, 726356), (164, 509335), (172, 485645), (205, 407468), (206, 405490), (215, 388516), (230, 363178), (410, 203734), (412, 202745), (430, 194258), (460, 181589), (515, 162196), (820, 101867), (860, 97129), (943, 88580), (989, 84460), (1030, 81098), (1763, 47380), (1886, 44290), (1978, 42230), (2060, 40549), (2369, 35260), (3526, 23690), (3772, 22145), (3956, 21115), (4223, 19780), (4429, 18860), (4715, 17716), (4738, 17630), (4945, 16892), (7052, 11845), (8446, 9890), (8815, 9476), (8858, 9430)]