105781480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 292999680

約数和(自身を除く): 187218200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 119, 136, 140, 142, 170, 238, 280, 284, 313, 340, 355, 476, 497, 568, 595, 626, 680, 710, 952, 994, 1190, 1207, 1252, 1420, 1565, 1988, 2191, 2380, 2414, 2485, 2504, 2840, 3130, 3976, 4382, 4760, 4828, 4970, 5321, 6035, 6260, 8449, 8764, 9656, 9940, 10642, 10955, 12070, 12520, 16898, 17528, 19880, 21284, 21910, 22223, 24140, 26605, 33796, 37247, 42245, 42568, 43820, 44446, 48280, 53210, 67592, 74494, 84490, 87640, 88892, 106420, 111115, 148988, 155561, 168980, 177784, 186235, 212840, 222230, 297976, 311122, 337960, 372470, 377791, 444460, 622244, 744940, 755582, 777805, 888920, 1244488, 1489880, 1511164, 1555610, 1888955, 2644537, 3022328, 3111220, 3777910, 5289074, 6222440, 7555820, 10578148, 13222685, 15111640, 21156296, 26445370, 52890740, 105781480]

約数ペア:

[(1, 105781480), (2, 52890740), (4, 26445370), (5, 21156296), (7, 15111640), (8, 13222685), (10, 10578148), (14, 7555820), (17, 6222440), (20, 5289074), (28, 3777910), (34, 3111220), (35, 3022328), (40, 2644537), (56, 1888955), (68, 1555610), (70, 1511164), (71, 1489880), (85, 1244488), (119, 888920), (136, 777805), (140, 755582), (142, 744940), (170, 622244), (238, 444460), (280, 377791), (284, 372470), (313, 337960), (340, 311122), (355, 297976), (476, 222230), (497, 212840), (568, 186235), (595, 177784), (626, 168980), (680, 155561), (710, 148988), (952, 111115), (994, 106420), (1190, 88892), (1207, 87640), (1252, 84490), (1420, 74494), (1565, 67592), (1988, 53210), (2191, 48280), (2380, 44446), (2414, 43820), (2485, 42568), (2504, 42245), (2840, 37247), (3130, 33796), (3976, 26605), (4382, 24140), (4760, 22223), (4828, 21910), (4970, 21284), (5321, 19880), (6035, 17528), (6260, 16898), (8449, 12520), (8764, 12070), (9656, 10955), (9940, 10642)]