25001460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 90744192

約数和(自身を除く): 65742732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 61, 66, 69, 81, 90, 92, 99, 108, 110, 115, 122, 132, 135, 138, 162, 165, 180, 183, 198, 207, 220, 230, 244, 253, 270, 276, 297, 305, 324, 330, 345, 366, 396, 405, 414, 460, 495, 506, 540, 549, 594, 610, 621, 660, 671, 690, 732, 759, 810, 828, 891, 915, 990, 1012, 1035, 1098, 1188, 1220, 1242, 1265, 1342, 1380, 1403, 1485, 1518, 1620, 1647, 1782, 1830, 1863, 1980, 2013, 2070, 2196, 2277, 2484, 2530, 2684, 2745, 2806, 2970, 3036, 3105, 3294, 3355, 3564, 3660, 3726, 3795, 4026, 4140, 4209, 4455, 4554, 4941, 5060, 5490, 5612, 5940, 6039, 6210, 6588, 6710, 6831, 7015, 7452, 7590, 8052, 8235, 8418, 8910, 9108, 9315, 9882, 10065, 10980, 11385, 12078, 12420, 12627, 13420, 13662, 14030, 15180, 15433, 16470, 16836, 17820, 18117, 18630, 19764, 20130, 20493, 21045, 22770, 24156, 24705, 25254, 27324, 28060, 30195, 30866, 32940, 34155, 36234, 37260, 37881, 40260, 40986, 42090, 45540, 46299, 49410, 50508, 54351, 60390, 61732, 63135, 68310, 72468, 75762, 77165, 81972, 84180, 90585, 92598, 98820, 102465, 108702, 113643, 120780, 126270, 136620, 138897, 151524, 154330, 181170, 185196, 189405, 204930, 217404, 227286, 231495, 252540, 271755, 277794, 308660, 362340, 378810, 409860, 416691, 454572, 462990, 543510, 555588, 568215, 694485, 757620, 833382, 925980, 1087020, 1136430, 1250073, 1388970, 1666764, 2083455, 2272860, 2500146, 2777940, 4166910, 5000292, 6250365, 8333820, 12500730, 25001460]

約数ペア:

[(1, 25001460), (2, 12500730), (3, 8333820), (4, 6250365), (5, 5000292), (6, 4166910), (9, 2777940), (10, 2500146), (11, 2272860), (12, 2083455), (15, 1666764), (18, 1388970), (20, 1250073), (22, 1136430), (23, 1087020), (27, 925980), (30, 833382), (33, 757620), (36, 694485), (44, 568215), (45, 555588), (46, 543510), (54, 462990), (55, 454572), (60, 416691), (61, 409860), (66, 378810), (69, 362340), (81, 308660), (90, 277794), (92, 271755), (99, 252540), (108, 231495), (110, 227286), (115, 217404), (122, 204930), (132, 189405), (135, 185196), (138, 181170), (162, 154330), (165, 151524), (180, 138897), (183, 136620), (198, 126270), (207, 120780), (220, 113643), (230, 108702), (244, 102465), (253, 98820), (270, 92598), (276, 90585), (297, 84180), (305, 81972), (324, 77165), (330, 75762), (345, 72468), (366, 68310), (396, 63135), (405, 61732), (414, 60390), (460, 54351), (495, 50508), (506, 49410), (540, 46299), (549, 45540), (594, 42090), (610, 40986), (621, 40260), (660, 37881), (671, 37260), (690, 36234), (732, 34155), (759, 32940), (810, 30866), (828, 30195), (891, 28060), (915, 27324), (990, 25254), (1012, 24705), (1035, 24156), (1098, 22770), (1188, 21045), (1220, 20493), (1242, 20130), (1265, 19764), (1342, 18630), (1380, 18117), (1403, 17820), (1485, 16836), (1518, 16470), (1620, 15433), (1647, 15180), (1782, 14030), (1830, 13662), (1863, 13420), (1980, 12627), (2013, 12420), (2070, 12078), (2196, 11385), (2277, 10980), (2484, 10065), (2530, 9882), (2684, 9315), (2745, 9108), (2806, 8910), (2970, 8418), (3036, 8235), (3105, 8052), (3294, 7590), (3355, 7452), (3564, 7015), (3660, 6831), (3726, 6710), (3795, 6588), (4026, 6210), (4140, 6039), (4209, 5940), (4455, 5612), (4554, 5490), (4941, 5060)]