89641000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5311

約数の個数: 64

約数和(自身を含む): 222140880

約数和(自身を除く): 132499880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 5273, 8500, 10546, 17000, 21092, 26365, 42184, 52730, 89641, 105460, 131825, 179282, 210920, 263650, 358564, 448205, 527300, 659125, 717128, 896410, 1054600, 1318250, 1792820, 2241025, 2636500, 3585640, 4482050, 5273000, 8964100, 11205125, 17928200, 22410250, 44820500, 89641000]

約数ペア:

[(1, 89641000), (2, 44820500), (4, 22410250), (5, 17928200), (8, 11205125), (10, 8964100), (17, 5273000), (20, 4482050), (25, 3585640), (34, 2636500), (40, 2241025), (50, 1792820), (68, 1318250), (85, 1054600), (100, 896410), (125, 717128), (136, 659125), (170, 527300), (200, 448205), (250, 358564), (340, 263650), (425, 210920), (500, 179282), (680, 131825), (850, 105460), (1000, 89641), (1700, 52730), (2125, 42184), (3400, 26365), (4250, 21092), (5273, 17000), (8500, 10546)]