25056990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 76916736

約数和(自身を除く): 51859746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1283, 1302, 1395, 1953, 2170, 2566, 2790, 3255, 3849, 3906, 6415, 6510, 7698, 8981, 9765, 11547, 12830, 17962, 19245, 19530, 23094, 26943, 38490, 39773, 44905, 53886, 57735, 79546, 80829, 89810, 115470, 119319, 134715, 161658, 198865, 238638, 269430, 278411, 357957, 397730, 404145, 556822, 596595, 715914, 808290, 835233, 1193190, 1392055, 1670466, 1789785, 2505699, 2784110, 3579570, 4176165, 5011398, 8352330, 12528495, 25056990]

約数ペア:

[(1, 25056990), (2, 12528495), (3, 8352330), (5, 5011398), (6, 4176165), (7, 3579570), (9, 2784110), (10, 2505699), (14, 1789785), (15, 1670466), (18, 1392055), (21, 1193190), (30, 835233), (31, 808290), (35, 715914), (42, 596595), (45, 556822), (62, 404145), (63, 397730), (70, 357957), (90, 278411), (93, 269430), (105, 238638), (126, 198865), (155, 161658), (186, 134715), (210, 119319), (217, 115470), (279, 89810), (310, 80829), (315, 79546), (434, 57735), (465, 53886), (558, 44905), (630, 39773), (651, 38490), (930, 26943), (1085, 23094), (1283, 19530), (1302, 19245), (1395, 17962), (1953, 12830), (2170, 11547), (2566, 9765), (2790, 8981), (3255, 7698), (3849, 6510), (3906, 6415)]