67913940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 96

約数和(自身を含む): 205390080

約数和(自身を除く): 137476140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1697, 1740, 2001, 2668, 3335, 3394, 4002, 5091, 6670, 6788, 8004, 8485, 10005, 10182, 13340, 16970, 20010, 20364, 25455, 33940, 39031, 40020, 49213, 50910, 78062, 98426, 101820, 117093, 147639, 156124, 195155, 196852, 234186, 246065, 295278, 390310, 468372, 492130, 585465, 590556, 738195, 780620, 984260, 1131899, 1170930, 1476390, 2263798, 2341860, 2952780, 3395697, 4527596, 5659495, 6791394, 11318990, 13582788, 16978485, 22637980, 33956970, 67913940]

約数ペア:

[(1, 67913940), (2, 33956970), (3, 22637980), (4, 16978485), (5, 13582788), (6, 11318990), (10, 6791394), (12, 5659495), (15, 4527596), (20, 3395697), (23, 2952780), (29, 2341860), (30, 2263798), (46, 1476390), (58, 1170930), (60, 1131899), (69, 984260), (87, 780620), (92, 738195), (115, 590556), (116, 585465), (138, 492130), (145, 468372), (174, 390310), (230, 295278), (276, 246065), (290, 234186), (345, 196852), (348, 195155), (435, 156124), (460, 147639), (580, 117093), (667, 101820), (690, 98426), (870, 78062), (1334, 50910), (1380, 49213), (1697, 40020), (1740, 39031), (2001, 33940), (2668, 25455), (3335, 20364), (3394, 20010), (4002, 16970), (5091, 13340), (6670, 10182), (6788, 10005), (8004, 8485)]