253485270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 697582080

約数和(自身を除く): 444096810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 271, 285, 342, 542, 547, 570, 813, 855, 1094, 1355, 1626, 1641, 1710, 2439, 2710, 2735, 3282, 4065, 4878, 4923, 5149, 5470, 8130, 8205, 9846, 10298, 10393, 12195, 15447, 16410, 20786, 24390, 24615, 25745, 30894, 31179, 46341, 49230, 51490, 51965, 62358, 77235, 92682, 93537, 103930, 148237, 154470, 155895, 187074, 231705, 296474, 311790, 444711, 463410, 467685, 741185, 889422, 935370, 1334133, 1482370, 2223555, 2668266, 2816503, 4447110, 5633006, 6670665, 8449509, 13341330, 14082515, 16899018, 25348527, 28165030, 42247545, 50697054, 84495090, 126742635, 253485270]

約数ペア:

[(1, 253485270), (2, 126742635), (3, 84495090), (5, 50697054), (6, 42247545), (9, 28165030), (10, 25348527), (15, 16899018), (18, 14082515), (19, 13341330), (30, 8449509), (38, 6670665), (45, 5633006), (57, 4447110), (90, 2816503), (95, 2668266), (114, 2223555), (171, 1482370), (190, 1334133), (271, 935370), (285, 889422), (342, 741185), (542, 467685), (547, 463410), (570, 444711), (813, 311790), (855, 296474), (1094, 231705), (1355, 187074), (1626, 155895), (1641, 154470), (1710, 148237), (2439, 103930), (2710, 93537), (2735, 92682), (3282, 77235), (4065, 62358), (4878, 51965), (4923, 51490), (5149, 49230), (5470, 46341), (8130, 31179), (8205, 30894), (9846, 25745), (10298, 24615), (10393, 24390), (12195, 20786), (15447, 16410)]