72755370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 201127680

約数和(自身を除く): 128372310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 157, 171, 190, 271, 285, 314, 342, 471, 542, 570, 785, 813, 855, 942, 1355, 1413, 1570, 1626, 1710, 2355, 2439, 2710, 2826, 2983, 4065, 4710, 4878, 5149, 5966, 7065, 8130, 8949, 10298, 12195, 14130, 14915, 15447, 17898, 24390, 25745, 26847, 29830, 30894, 42547, 44745, 46341, 51490, 53694, 77235, 85094, 89490, 92682, 127641, 134235, 154470, 212735, 231705, 255282, 268470, 382923, 425470, 463410, 638205, 765846, 808393, 1276410, 1616786, 1914615, 2425179, 3829230, 4041965, 4850358, 7275537, 8083930, 12125895, 14551074, 24251790, 36377685, 72755370]

約数ペア:

[(1, 72755370), (2, 36377685), (3, 24251790), (5, 14551074), (6, 12125895), (9, 8083930), (10, 7275537), (15, 4850358), (18, 4041965), (19, 3829230), (30, 2425179), (38, 1914615), (45, 1616786), (57, 1276410), (90, 808393), (95, 765846), (114, 638205), (157, 463410), (171, 425470), (190, 382923), (271, 268470), (285, 255282), (314, 231705), (342, 212735), (471, 154470), (542, 134235), (570, 127641), (785, 92682), (813, 89490), (855, 85094), (942, 77235), (1355, 53694), (1413, 51490), (1570, 46341), (1626, 44745), (1710, 42547), (2355, 30894), (2439, 29830), (2710, 26847), (2826, 25745), (2983, 24390), (4065, 17898), (4710, 15447), (4878, 14915), (5149, 14130), (5966, 12195), (7065, 10298), (8130, 8949)]