139789470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4091}}^1$

素因数の和:4185

約数の個数: 64

約数和(自身を含む): 360619776

約数和(自身を除く): 220830306

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 1005, 1139, 2010, 2278, 3417, 4091, 5695, 6834, 8182, 11390, 12273, 17085, 20455, 24546, 34170, 40910, 61365, 69547, 122730, 139094, 208641, 274097, 347735, 417282, 548194, 695470, 822291, 1043205, 1370485, 1644582, 2086410, 2740970, 4111455, 4659649, 8222910, 9319298, 13978947, 23298245, 27957894, 46596490, 69894735, 139789470]

約数ペア:

[(1, 139789470), (2, 69894735), (3, 46596490), (5, 27957894), (6, 23298245), (10, 13978947), (15, 9319298), (17, 8222910), (30, 4659649), (34, 4111455), (51, 2740970), (67, 2086410), (85, 1644582), (102, 1370485), (134, 1043205), (170, 822291), (201, 695470), (255, 548194), (335, 417282), (402, 347735), (510, 274097), (670, 208641), (1005, 139094), (1139, 122730), (2010, 69547), (2278, 61365), (3417, 40910), (4091, 34170), (5695, 24546), (6834, 20455), (8182, 17085), (11390, 12273)]