78484421000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{4657}}^1$

素因数の和:5584

約数の個数: 128

約数和(自身を含む): 193579027200

約数和(自身を除く): 115094606200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 887, 950, 1000, 1774, 1900, 2375, 3548, 3800, 4435, 4657, 4750, 7096, 8870, 9314, 9500, 16853, 17740, 18628, 19000, 22175, 23285, 33706, 35480, 37256, 44350, 46570, 67412, 84265, 88483, 88700, 93140, 110875, 116425, 134824, 168530, 176966, 177400, 186280, 221750, 232850, 337060, 353932, 421325, 442415, 443500, 465700, 582125, 674120, 707864, 842650, 884830, 887000, 931400, 1164250, 1685300, 1769660, 2106625, 2212075, 2328500, 3370600, 3539320, 4130759, 4213250, 4424150, 4657000, 8261518, 8426500, 8848300, 11060375, 16523036, 16853000, 17696600, 20653795, 22120750, 33046072, 41307590, 44241500, 78484421, 82615180, 88483000, 103268975, 156968842, 165230360, 206537950, 313937684, 392422105, 413075900, 516344875, 627875368, 784844210, 826151800, 1032689750, 1569688420, 1962110525, 2065379500, 3139376840, 3924221050, 4130759000, 7848442100, 9810552625, 15696884200, 19621105250, 39242210500, 78484421000]

約数ペア:

[(1, 78484421000), (2, 39242210500), (4, 19621105250), (5, 15696884200), (8, 9810552625), (10, 7848442100), (19, 4130759000), (20, 3924221050), (25, 3139376840), (38, 2065379500), (40, 1962110525), (50, 1569688420), (76, 1032689750), (95, 826151800), (100, 784844210), (125, 627875368), (152, 516344875), (190, 413075900), (200, 392422105), (250, 313937684), (380, 206537950), (475, 165230360), (500, 156968842), (760, 103268975), (887, 88483000), (950, 82615180), (1000, 78484421), (1774, 44241500), (1900, 41307590), (2375, 33046072), (3548, 22120750), (3800, 20653795), (4435, 17696600), (4657, 16853000), (4750, 16523036), (7096, 11060375), (8870, 8848300), (9314, 8426500), (9500, 8261518), (16853, 4657000), (17740, 4424150), (18628, 4213250), (19000, 4130759), (22175, 3539320), (23285, 3370600), (33706, 2328500), (35480, 2212075), (37256, 2106625), (44350, 1769660), (46570, 1685300), (67412, 1164250), (84265, 931400), (88483, 887000), (88700, 884830), (93140, 842650), (110875, 707864), (116425, 674120), (134824, 582125), (168530, 465700), (176966, 443500), (177400, 442415), (186280, 421325), (221750, 353932), (232850, 337060)]