823846520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10181}}^1$

素因数の和:10233

約数の個数: 96

約数和(自身を含む): 2250629280

約数和(自身を除く): 1426782760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 2023, 2312, 2380, 2890, 4046, 4760, 5780, 8092, 10115, 10181, 11560, 16184, 20230, 20362, 40460, 40724, 50905, 71267, 80920, 81448, 101810, 142534, 173077, 203620, 285068, 346154, 356335, 407240, 570136, 692308, 712670, 865385, 1211539, 1384616, 1425340, 1730770, 2423078, 2850680, 2942309, 3461540, 4846156, 5884618, 6057695, 6923080, 9692312, 11769236, 12115390, 14711545, 20596163, 23538472, 24230780, 29423090, 41192326, 48461560, 58846180, 82384652, 102980815, 117692360, 164769304, 205961630, 411923260, 823846520]

約数ペア:

[(1, 823846520), (2, 411923260), (4, 205961630), (5, 164769304), (7, 117692360), (8, 102980815), (10, 82384652), (14, 58846180), (17, 48461560), (20, 41192326), (28, 29423090), (34, 24230780), (35, 23538472), (40, 20596163), (56, 14711545), (68, 12115390), (70, 11769236), (85, 9692312), (119, 6923080), (136, 6057695), (140, 5884618), (170, 4846156), (238, 3461540), (280, 2942309), (289, 2850680), (340, 2423078), (476, 1730770), (578, 1425340), (595, 1384616), (680, 1211539), (952, 865385), (1156, 712670), (1190, 692308), (1445, 570136), (2023, 407240), (2312, 356335), (2380, 346154), (2890, 285068), (4046, 203620), (4760, 173077), (5780, 142534), (8092, 101810), (10115, 81448), (10181, 80920), (11560, 71267), (16184, 50905), (20230, 40724), (20362, 40460)]