68353110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108497}}^1$

素因数の和:108517

約数の個数: 48

約数和(自身を含む): 203108256

約数和(自身を除く): 134755146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 108497, 216994, 325491, 542485, 650982, 759479, 976473, 1084970, 1518958, 1627455, 1952946, 2278437, 3254910, 3797395, 4556874, 4882365, 6835311, 7594790, 9764730, 11392185, 13670622, 22784370, 34176555, 68353110]

約数ペア:

[(1, 68353110), (2, 34176555), (3, 22784370), (5, 13670622), (6, 11392185), (7, 9764730), (9, 7594790), (10, 6835311), (14, 4882365), (15, 4556874), (18, 3797395), (21, 3254910), (30, 2278437), (35, 1952946), (42, 1627455), (45, 1518958), (63, 1084970), (70, 976473), (90, 759479), (105, 650982), (126, 542485), (210, 325491), (315, 216994), (630, 108497)]