25709040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5101}}^1$

素因数の和:5127

約数の個数: 120

約数和(自身を含む): 98693088

約数和(自身を除く): 72984048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5101, 10202, 15303, 20404, 25505, 30606, 35707, 40808, 45909, 51010, 61212, 71414, 76515, 81616, 91818, 102020, 107121, 122424, 142828, 153030, 178535, 183636, 204040, 214242, 229545, 244848, 285656, 306060, 321363, 357070, 367272, 408080, 428484, 459090, 535605, 571312, 612120, 642726, 714140, 734544, 856968, 918180, 1071210, 1224240, 1285452, 1428280, 1606815, 1713936, 1836360, 2142420, 2570904, 2856560, 3213630, 3672720, 4284840, 5141808, 6427260, 8569680, 12854520, 25709040]

約数ペア:

[(1, 25709040), (2, 12854520), (3, 8569680), (4, 6427260), (5, 5141808), (6, 4284840), (7, 3672720), (8, 3213630), (9, 2856560), (10, 2570904), (12, 2142420), (14, 1836360), (15, 1713936), (16, 1606815), (18, 1428280), (20, 1285452), (21, 1224240), (24, 1071210), (28, 918180), (30, 856968), (35, 734544), (36, 714140), (40, 642726), (42, 612120), (45, 571312), (48, 535605), (56, 459090), (60, 428484), (63, 408080), (70, 367272), (72, 357070), (80, 321363), (84, 306060), (90, 285656), (105, 244848), (112, 229545), (120, 214242), (126, 204040), (140, 183636), (144, 178535), (168, 153030), (180, 142828), (210, 122424), (240, 107121), (252, 102020), (280, 91818), (315, 81616), (336, 76515), (360, 71414), (420, 61212), (504, 51010), (560, 45909), (630, 40808), (720, 35707), (840, 30606), (1008, 25505), (1260, 20404), (1680, 15303), (2520, 10202), (5040, 5101)]