50393000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 141073920

約数和(自身を除く): 90680920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 313, 322, 350, 460, 500, 575, 626, 644, 700, 805, 875, 920, 1000, 1150, 1252, 1288, 1400, 1565, 1610, 1750, 2191, 2300, 2504, 2875, 3130, 3220, 3500, 4025, 4382, 4600, 5750, 6260, 6440, 7000, 7199, 7825, 8050, 8764, 10955, 11500, 12520, 14398, 15650, 16100, 17528, 20125, 21910, 23000, 28796, 31300, 32200, 35995, 39125, 40250, 43820, 50393, 54775, 57592, 62600, 71990, 78250, 80500, 87640, 100786, 109550, 143980, 156500, 161000, 179975, 201572, 219100, 251965, 273875, 287960, 313000, 359950, 403144, 438200, 503930, 547750, 719900, 899875, 1007860, 1095500, 1259825, 1439800, 1799750, 2015720, 2191000, 2519650, 3599500, 5039300, 6299125, 7199000, 10078600, 12598250, 25196500, 50393000]

約数ペア:

[(1, 50393000), (2, 25196500), (4, 12598250), (5, 10078600), (7, 7199000), (8, 6299125), (10, 5039300), (14, 3599500), (20, 2519650), (23, 2191000), (25, 2015720), (28, 1799750), (35, 1439800), (40, 1259825), (46, 1095500), (50, 1007860), (56, 899875), (70, 719900), (92, 547750), (100, 503930), (115, 438200), (125, 403144), (140, 359950), (161, 313000), (175, 287960), (184, 273875), (200, 251965), (230, 219100), (250, 201572), (280, 179975), (313, 161000), (322, 156500), (350, 143980), (460, 109550), (500, 100786), (575, 87640), (626, 80500), (644, 78250), (700, 71990), (805, 62600), (875, 57592), (920, 54775), (1000, 50393), (1150, 43820), (1252, 40250), (1288, 39125), (1400, 35995), (1565, 32200), (1610, 31300), (1750, 28796), (2191, 23000), (2300, 21910), (2504, 20125), (2875, 17528), (3130, 16100), (3220, 15650), (3500, 14398), (4025, 12520), (4382, 11500), (4600, 10955), (5750, 8764), (6260, 8050), (6440, 7825), (7000, 7199)]