25019190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 75119616

約数和(自身を除く): 50100426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 151, 210, 263, 302, 315, 453, 526, 630, 755, 789, 906, 1057, 1315, 1359, 1510, 1578, 1841, 2114, 2265, 2367, 2630, 2718, 3171, 3682, 3945, 4530, 4734, 5285, 5523, 6342, 6795, 7890, 9205, 9513, 10570, 11046, 11835, 13590, 15855, 16569, 18410, 19026, 23670, 27615, 31710, 33138, 39713, 47565, 55230, 79426, 82845, 95130, 119139, 165690, 198565, 238278, 277991, 357417, 397130, 555982, 595695, 714834, 833973, 1191390, 1389955, 1667946, 1787085, 2501919, 2779910, 3574170, 4169865, 5003838, 8339730, 12509595, 25019190]

約数ペア:

[(1, 25019190), (2, 12509595), (3, 8339730), (5, 5003838), (6, 4169865), (7, 3574170), (9, 2779910), (10, 2501919), (14, 1787085), (15, 1667946), (18, 1389955), (21, 1191390), (30, 833973), (35, 714834), (42, 595695), (45, 555982), (63, 397130), (70, 357417), (90, 277991), (105, 238278), (126, 198565), (151, 165690), (210, 119139), (263, 95130), (302, 82845), (315, 79426), (453, 55230), (526, 47565), (630, 39713), (755, 33138), (789, 31710), (906, 27615), (1057, 23670), (1315, 19026), (1359, 18410), (1510, 16569), (1578, 15855), (1841, 13590), (2114, 11835), (2265, 11046), (2367, 10570), (2630, 9513), (2718, 9205), (3171, 7890), (3682, 6795), (3945, 6342), (4530, 5523), (4734, 5285)]