48780550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 113992704

約数和(自身を除く): 65212154

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 71, 91, 130, 142, 151, 175, 182, 302, 325, 350, 355, 455, 497, 650, 710, 755, 910, 923, 994, 1057, 1510, 1775, 1846, 1963, 2114, 2275, 2485, 3550, 3775, 3926, 4550, 4615, 4970, 5285, 6461, 7550, 9230, 9815, 10570, 10721, 12425, 12922, 13741, 19630, 21442, 23075, 24850, 26425, 27482, 32305, 46150, 49075, 52850, 53605, 64610, 68705, 75047, 98150, 107210, 137410, 139373, 150094, 161525, 268025, 278746, 323050, 343525, 375235, 536050, 687050, 696865, 750470, 975611, 1393730, 1876175, 1951222, 3484325, 3752350, 4878055, 6968650, 9756110, 24390275, 48780550]

約数ペア:

[(1, 48780550), (2, 24390275), (5, 9756110), (7, 6968650), (10, 4878055), (13, 3752350), (14, 3484325), (25, 1951222), (26, 1876175), (35, 1393730), (50, 975611), (65, 750470), (70, 696865), (71, 687050), (91, 536050), (130, 375235), (142, 343525), (151, 323050), (175, 278746), (182, 268025), (302, 161525), (325, 150094), (350, 139373), (355, 137410), (455, 107210), (497, 98150), (650, 75047), (710, 68705), (755, 64610), (910, 53605), (923, 52850), (994, 49075), (1057, 46150), (1510, 32305), (1775, 27482), (1846, 26425), (1963, 24850), (2114, 23075), (2275, 21442), (2485, 19630), (3550, 13741), (3775, 12922), (3926, 12425), (4550, 10721), (4615, 10570), (4970, 9815), (5285, 9230), (6461, 7550)]