25570224

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 75557664

約数和(自身を除く): 49987440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 71, 72, 82, 122, 123, 142, 144, 164, 183, 213, 244, 246, 284, 328, 366, 369, 426, 488, 492, 549, 568, 639, 656, 732, 738, 852, 976, 984, 1098, 1136, 1278, 1464, 1476, 1704, 1968, 2196, 2501, 2556, 2911, 2928, 2952, 3408, 4331, 4392, 5002, 5112, 5822, 5904, 7503, 8662, 8733, 8784, 10004, 10224, 11644, 12993, 15006, 17324, 17466, 20008, 22509, 23288, 25986, 26199, 30012, 34648, 34932, 38979, 40016, 45018, 46576, 51972, 52398, 60024, 69296, 69864, 77958, 90036, 103944, 104796, 120048, 139728, 155916, 177571, 180072, 207888, 209592, 311832, 355142, 360144, 419184, 532713, 623664, 710284, 1065426, 1420568, 1598139, 2130852, 2841136, 3196278, 4261704, 6392556, 8523408, 12785112, 25570224]

約数ペア:

[(1, 25570224), (2, 12785112), (3, 8523408), (4, 6392556), (6, 4261704), (8, 3196278), (9, 2841136), (12, 2130852), (16, 1598139), (18, 1420568), (24, 1065426), (36, 710284), (41, 623664), (48, 532713), (61, 419184), (71, 360144), (72, 355142), (82, 311832), (122, 209592), (123, 207888), (142, 180072), (144, 177571), (164, 155916), (183, 139728), (213, 120048), (244, 104796), (246, 103944), (284, 90036), (328, 77958), (366, 69864), (369, 69296), (426, 60024), (488, 52398), (492, 51972), (549, 46576), (568, 45018), (639, 40016), (656, 38979), (732, 34932), (738, 34648), (852, 30012), (976, 26199), (984, 25986), (1098, 23288), (1136, 22509), (1278, 20008), (1464, 17466), (1476, 17324), (1704, 15006), (1968, 12993), (2196, 11644), (2501, 10224), (2556, 10004), (2911, 8784), (2928, 8733), (2952, 8662), (3408, 7503), (4331, 5904), (4392, 5822), (5002, 5112)]