25731720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{10211}}^1$

素因数の和:10235

約数の個数: 96

約数和(自身を含む): 95584320

約数和(自身を除く): 69852600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 10211, 20422, 30633, 40844, 51055, 61266, 71477, 81688, 91899, 102110, 122532, 142954, 153165, 183798, 204220, 214431, 245064, 285908, 306330, 357385, 367596, 408440, 428862, 459495, 571816, 612660, 643293, 714770, 735192, 857724, 918990, 1072155, 1225320, 1286586, 1429540, 1715448, 1837980, 2144310, 2573172, 2859080, 3216465, 3675960, 4288620, 5146344, 6432930, 8577240, 12865860, 25731720]

約数ペア:

[(1, 25731720), (2, 12865860), (3, 8577240), (4, 6432930), (5, 5146344), (6, 4288620), (7, 3675960), (8, 3216465), (9, 2859080), (10, 2573172), (12, 2144310), (14, 1837980), (15, 1715448), (18, 1429540), (20, 1286586), (21, 1225320), (24, 1072155), (28, 918990), (30, 857724), (35, 735192), (36, 714770), (40, 643293), (42, 612660), (45, 571816), (56, 459495), (60, 428862), (63, 408440), (70, 367596), (72, 357385), (84, 306330), (90, 285908), (105, 245064), (120, 214431), (126, 204220), (140, 183798), (168, 153165), (180, 142954), (210, 122532), (252, 102110), (280, 91899), (315, 81688), (360, 71477), (420, 61266), (504, 51055), (630, 40844), (840, 30633), (1260, 20422), (2520, 10211)]