5437746440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1069}}^1$

素因数の和:1615

約数の個数: 128

約数和(自身を含む): 14403398400

約数和(自身を除く): 8965651960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 491, 518, 740, 982, 1036, 1069, 1295, 1480, 1964, 2072, 2138, 2455, 2590, 3437, 3928, 4276, 4910, 5180, 5345, 6874, 7483, 8552, 9820, 10360, 10690, 13748, 14966, 17185, 18167, 19640, 21380, 27496, 29932, 34370, 36334, 37415, 39553, 42760, 59864, 68740, 72668, 74830, 79106, 90835, 127169, 137480, 145336, 149660, 158212, 181670, 197765, 254338, 276871, 299320, 316424, 363340, 395530, 508676, 524879, 553742, 635845, 726680, 791060, 1017352, 1049758, 1107484, 1271690, 1384355, 1582120, 2099516, 2214968, 2543380, 2624395, 2768710, 3674153, 4199032, 5086760, 5248790, 5537420, 7348306, 10497580, 11074840, 14696612, 18370765, 19420523, 20995160, 29393224, 36741530, 38841046, 73483060, 77682092, 97102615, 135943661, 146966120, 155364184, 194205230, 271887322, 388410460, 543774644, 679718305, 776820920, 1087549288, 1359436610, 2718873220, 5437746440]

約数ペア:

[(1, 5437746440), (2, 2718873220), (4, 1359436610), (5, 1087549288), (7, 776820920), (8, 679718305), (10, 543774644), (14, 388410460), (20, 271887322), (28, 194205230), (35, 155364184), (37, 146966120), (40, 135943661), (56, 97102615), (70, 77682092), (74, 73483060), (140, 38841046), (148, 36741530), (185, 29393224), (259, 20995160), (280, 19420523), (296, 18370765), (370, 14696612), (491, 11074840), (518, 10497580), (740, 7348306), (982, 5537420), (1036, 5248790), (1069, 5086760), (1295, 4199032), (1480, 3674153), (1964, 2768710), (2072, 2624395), (2138, 2543380), (2455, 2214968), (2590, 2099516), (3437, 1582120), (3928, 1384355), (4276, 1271690), (4910, 1107484), (5180, 1049758), (5345, 1017352), (6874, 791060), (7483, 726680), (8552, 635845), (9820, 553742), (10360, 524879), (10690, 508676), (13748, 395530), (14966, 363340), (17185, 316424), (18167, 299320), (19640, 276871), (21380, 254338), (27496, 197765), (29932, 181670), (34370, 158212), (36334, 149660), (37415, 145336), (39553, 137480), (42760, 127169), (59864, 90835), (68740, 79106), (72668, 74830)]