25256700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 95688320

約数和(自身を除く): 70431620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 211, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 422, 450, 475, 525, 532, 570, 630, 633, 665, 684, 700, 798, 844, 855, 900, 950, 1050, 1055, 1140, 1197, 1260, 1266, 1330, 1425, 1477, 1575, 1596, 1710, 1899, 1900, 1995, 2100, 2110, 2394, 2532, 2660, 2850, 2954, 3150, 3165, 3325, 3420, 3798, 3990, 4009, 4220, 4275, 4431, 4788, 5275, 5700, 5908, 5985, 6300, 6330, 6650, 7385, 7596, 7980, 8018, 8550, 8862, 9495, 9975, 10550, 11970, 12027, 12660, 13293, 13300, 14770, 15825, 16036, 17100, 17724, 18990, 19950, 20045, 21100, 22155, 23940, 24054, 26586, 28063, 29540, 29925, 31650, 36081, 36925, 37980, 39900, 40090, 44310, 47475, 48108, 53172, 56126, 59850, 60135, 63300, 66465, 72162, 73850, 80180, 84189, 88620, 94950, 100225, 110775, 112252, 119700, 120270, 132930, 140315, 144324, 147700, 168378, 180405, 189900, 200450, 221550, 240540, 252567, 265860, 280630, 300675, 332325, 336756, 360810, 400900, 420945, 443100, 505134, 561260, 601350, 664650, 701575, 721620, 841890, 902025, 1010268, 1202700, 1262835, 1329300, 1403150, 1683780, 1804050, 2104725, 2525670, 2806300, 3608100, 4209450, 5051340, 6314175, 8418900, 12628350, 25256700]

約数ペア:

[(1, 25256700), (2, 12628350), (3, 8418900), (4, 6314175), (5, 5051340), (6, 4209450), (7, 3608100), (9, 2806300), (10, 2525670), (12, 2104725), (14, 1804050), (15, 1683780), (18, 1403150), (19, 1329300), (20, 1262835), (21, 1202700), (25, 1010268), (28, 902025), (30, 841890), (35, 721620), (36, 701575), (38, 664650), (42, 601350), (45, 561260), (50, 505134), (57, 443100), (60, 420945), (63, 400900), (70, 360810), (75, 336756), (76, 332325), (84, 300675), (90, 280630), (95, 265860), (100, 252567), (105, 240540), (114, 221550), (126, 200450), (133, 189900), (140, 180405), (150, 168378), (171, 147700), (175, 144324), (180, 140315), (190, 132930), (210, 120270), (211, 119700), (225, 112252), (228, 110775), (252, 100225), (266, 94950), (285, 88620), (300, 84189), (315, 80180), (342, 73850), (350, 72162), (380, 66465), (399, 63300), (420, 60135), (422, 59850), (450, 56126), (475, 53172), (525, 48108), (532, 47475), (570, 44310), (630, 40090), (633, 39900), (665, 37980), (684, 36925), (700, 36081), (798, 31650), (844, 29925), (855, 29540), (900, 28063), (950, 26586), (1050, 24054), (1055, 23940), (1140, 22155), (1197, 21100), (1260, 20045), (1266, 19950), (1330, 18990), (1425, 17724), (1477, 17100), (1575, 16036), (1596, 15825), (1710, 14770), (1899, 13300), (1900, 13293), (1995, 12660), (2100, 12027), (2110, 11970), (2394, 10550), (2532, 9975), (2660, 9495), (2850, 8862), (2954, 8550), (3150, 8018), (3165, 7980), (3325, 7596), (3420, 7385), (3798, 6650), (3990, 6330), (4009, 6300), (4220, 5985), (4275, 5908), (4431, 5700), (4788, 5275)]