87777270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 274114368

約数和(自身を除く): 186337098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 113, 126, 135, 137, 162, 189, 210, 226, 270, 274, 315, 339, 378, 405, 411, 565, 567, 630, 678, 685, 791, 810, 822, 945, 959, 1017, 1130, 1134, 1233, 1370, 1582, 1695, 1890, 1918, 2034, 2055, 2373, 2466, 2835, 2877, 3051, 3390, 3699, 3955, 4110, 4746, 4795, 5085, 5670, 5754, 6102, 6165, 7119, 7398, 7910, 8631, 9153, 9590, 10170, 11097, 11865, 12330, 14238, 14385, 15255, 15481, 17262, 18306, 18495, 21357, 22194, 23730, 25893, 28770, 30510, 30962, 35595, 36990, 42714, 43155, 45765, 46443, 51786, 55485, 64071, 71190, 77405, 77679, 86310, 91530, 92886, 106785, 108367, 110970, 128142, 129465, 139329, 154810, 155358, 213570, 216734, 232215, 258930, 278658, 320355, 325101, 388395, 417987, 464430, 541835, 640710, 650202, 696645, 776790, 835974, 975303, 1083670, 1253961, 1393290, 1625505, 1950606, 2089935, 2507922, 2925909, 3251010, 4179870, 4876515, 5851818, 6269805, 8777727, 9753030, 12539610, 14629545, 17555454, 29259090, 43888635, 87777270]

約数ペア:

[(1, 87777270), (2, 43888635), (3, 29259090), (5, 17555454), (6, 14629545), (7, 12539610), (9, 9753030), (10, 8777727), (14, 6269805), (15, 5851818), (18, 4876515), (21, 4179870), (27, 3251010), (30, 2925909), (35, 2507922), (42, 2089935), (45, 1950606), (54, 1625505), (63, 1393290), (70, 1253961), (81, 1083670), (90, 975303), (105, 835974), (113, 776790), (126, 696645), (135, 650202), (137, 640710), (162, 541835), (189, 464430), (210, 417987), (226, 388395), (270, 325101), (274, 320355), (315, 278658), (339, 258930), (378, 232215), (405, 216734), (411, 213570), (565, 155358), (567, 154810), (630, 139329), (678, 129465), (685, 128142), (791, 110970), (810, 108367), (822, 106785), (945, 92886), (959, 91530), (1017, 86310), (1130, 77679), (1134, 77405), (1233, 71190), (1370, 64071), (1582, 55485), (1695, 51786), (1890, 46443), (1918, 45765), (2034, 43155), (2055, 42714), (2373, 36990), (2466, 35595), (2835, 30962), (2877, 30510), (3051, 28770), (3390, 25893), (3699, 23730), (3955, 22194), (4110, 21357), (4746, 18495), (4795, 18306), (5085, 17262), (5670, 15481), (5754, 15255), (6102, 14385), (6165, 14238), (7119, 12330), (7398, 11865), (7910, 11097), (8631, 10170), (9153, 9590)]