25600050

素因数分解:

$2^1\times 3^5\times 5^2\times 7^2\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 84900816

約数和(自身を除く): 59300766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 43, 45, 49, 50, 54, 63, 70, 75, 81, 86, 90, 98, 105, 126, 129, 135, 147, 150, 162, 175, 189, 210, 215, 225, 243, 245, 258, 270, 294, 301, 315, 350, 378, 387, 405, 430, 441, 450, 486, 490, 525, 567, 602, 630, 645, 675, 735, 774, 810, 882, 903, 945, 1050, 1075, 1134, 1161, 1215, 1225, 1290, 1323, 1350, 1470, 1505, 1575, 1701, 1806, 1890, 1935, 2025, 2107, 2150, 2205, 2322, 2430, 2450, 2646, 2709, 2835, 3010, 3150, 3225, 3402, 3483, 3675, 3870, 3969, 4050, 4214, 4410, 4515, 4725, 5418, 5670, 5805, 6075, 6321, 6450, 6615, 6966, 7350, 7525, 7938, 8127, 8505, 9030, 9450, 9675, 10449, 10535, 11025, 11610, 11907, 12150, 12642, 13230, 13545, 14175, 15050, 16254, 17010, 17415, 18963, 19350, 19845, 20898, 21070, 22050, 22575, 23814, 24381, 27090, 28350, 29025, 31605, 33075, 34830, 37926, 39690, 40635, 42525, 45150, 48762, 52245, 52675, 56889, 58050, 59535, 63210, 66150, 67725, 73143, 81270, 85050, 87075, 94815, 99225, 104490, 105350, 113778, 119070, 121905, 135450, 146286, 158025, 170667, 174150, 189630, 198450, 203175, 243810, 261225, 284445, 297675, 316050, 341334, 365715, 406350, 474075, 512001, 522450, 568890, 595350, 609525, 731430, 853335, 948150, 1024002, 1219050, 1422225, 1706670, 1828575, 2560005, 2844450, 3657150, 4266675, 5120010, 8533350, 12800025, 25600050]

約数ペア:

[(1, 25600050), (2, 12800025), (3, 8533350), (5, 5120010), (6, 4266675), (7, 3657150), (9, 2844450), (10, 2560005), (14, 1828575), (15, 1706670), (18, 1422225), (21, 1219050), (25, 1024002), (27, 948150), (30, 853335), (35, 731430), (42, 609525), (43, 595350), (45, 568890), (49, 522450), (50, 512001), (54, 474075), (63, 406350), (70, 365715), (75, 341334), (81, 316050), (86, 297675), (90, 284445), (98, 261225), (105, 243810), (126, 203175), (129, 198450), (135, 189630), (147, 174150), (150, 170667), (162, 158025), (175, 146286), (189, 135450), (210, 121905), (215, 119070), (225, 113778), (243, 105350), (245, 104490), (258, 99225), (270, 94815), (294, 87075), (301, 85050), (315, 81270), (350, 73143), (378, 67725), (387, 66150), (405, 63210), (430, 59535), (441, 58050), (450, 56889), (486, 52675), (490, 52245), (525, 48762), (567, 45150), (602, 42525), (630, 40635), (645, 39690), (675, 37926), (735, 34830), (774, 33075), (810, 31605), (882, 29025), (903, 28350), (945, 27090), (1050, 24381), (1075, 23814), (1134, 22575), (1161, 22050), (1215, 21070), (1225, 20898), (1290, 19845), (1323, 19350), (1350, 18963), (1470, 17415), (1505, 17010), (1575, 16254), (1701, 15050), (1806, 14175), (1890, 13545), (1935, 13230), (2025, 12642), (2107, 12150), (2150, 11907), (2205, 11610), (2322, 11025), (2430, 10535), (2450, 10449), (2646, 9675), (2709, 9450), (2835, 9030), (3010, 8505), (3150, 8127), (3225, 7938), (3402, 7525), (3483, 7350), (3675, 6966), (3870, 6615), (3969, 6450), (4050, 6321), (4214, 6075), (4410, 5805), (4515, 5670), (4725, 5418)]