33885460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 84115584

約数和(自身を除く): 50230124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 487, 490, 497, 710, 974, 980, 994, 1420, 1948, 1988, 2435, 2485, 3409, 3479, 4870, 4970, 6818, 6958, 9740, 9940, 13636, 13916, 17045, 17395, 23863, 34090, 34577, 34790, 47726, 68180, 69154, 69580, 95452, 119315, 138308, 172885, 238630, 242039, 345770, 477260, 484078, 691540, 968156, 1210195, 1694273, 2420390, 3388546, 4840780, 6777092, 8471365, 16942730, 33885460]

約数ペア:

[(1, 33885460), (2, 16942730), (4, 8471365), (5, 6777092), (7, 4840780), (10, 3388546), (14, 2420390), (20, 1694273), (28, 1210195), (35, 968156), (49, 691540), (70, 484078), (71, 477260), (98, 345770), (140, 242039), (142, 238630), (196, 172885), (245, 138308), (284, 119315), (355, 95452), (487, 69580), (490, 69154), (497, 68180), (710, 47726), (974, 34790), (980, 34577), (994, 34090), (1420, 23863), (1948, 17395), (1988, 17045), (2435, 13916), (2485, 13636), (3409, 9940), (3479, 9740), (4870, 6958), (4970, 6818)]