68707380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5689

約数の個数: 96

約数和(自身を含む): 227485440

約数和(自身を除く): 158778060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5641, 6090, 11282, 12180, 16923, 22564, 28205, 33846, 39487, 56410, 67692, 78974, 84615, 112820, 118461, 157948, 163589, 169230, 197435, 236922, 327178, 338460, 394870, 473844, 490767, 592305, 654356, 789740, 817945, 981534, 1145123, 1184610, 1635890, 1963068, 2290246, 2369220, 2453835, 3271780, 3435369, 4580492, 4907670, 5725615, 6870738, 9815340, 11451230, 13741476, 17176845, 22902460, 34353690, 68707380]

約数ペア:

[(1, 68707380), (2, 34353690), (3, 22902460), (4, 17176845), (5, 13741476), (6, 11451230), (7, 9815340), (10, 6870738), (12, 5725615), (14, 4907670), (15, 4580492), (20, 3435369), (21, 3271780), (28, 2453835), (29, 2369220), (30, 2290246), (35, 1963068), (42, 1635890), (58, 1184610), (60, 1145123), (70, 981534), (84, 817945), (87, 789740), (105, 654356), (116, 592305), (140, 490767), (145, 473844), (174, 394870), (203, 338460), (210, 327178), (290, 236922), (348, 197435), (406, 169230), (420, 163589), (435, 157948), (580, 118461), (609, 112820), (812, 84615), (870, 78974), (1015, 67692), (1218, 56410), (1740, 39487), (2030, 33846), (2436, 28205), (3045, 22564), (4060, 16923), (5641, 12180), (6090, 11282)]