49649393820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{277961}}^1$

素因数の和:278215

約数の個数: 96

約数和(自身を含む): 150366323520

約数和(自身を除く): 100716929700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 458, 687, 780, 916, 1145, 1374, 2290, 2748, 2977, 3435, 4580, 5954, 6870, 8931, 11908, 13740, 14885, 17862, 29770, 35724, 44655, 59540, 89310, 178620, 277961, 555922, 833883, 1111844, 1389805, 1667766, 2779610, 3335532, 3613493, 4169415, 5559220, 7226986, 8338830, 10840479, 14453972, 16677660, 18067465, 21680958, 36134930, 43361916, 54202395, 63653069, 72269860, 108404790, 127306138, 190959207, 216809580, 254612276, 318265345, 381918414, 636530690, 763836828, 827489897, 954796035, 1273061380, 1654979794, 1909592070, 2482469691, 3309959588, 3819184140, 4137449485, 4964939382, 8274898970, 9929878764, 12412348455, 16549797940, 24824696910, 49649393820]

約数ペア:

[(1, 49649393820), (2, 24824696910), (3, 16549797940), (4, 12412348455), (5, 9929878764), (6, 8274898970), (10, 4964939382), (12, 4137449485), (13, 3819184140), (15, 3309959588), (20, 2482469691), (26, 1909592070), (30, 1654979794), (39, 1273061380), (52, 954796035), (60, 827489897), (65, 763836828), (78, 636530690), (130, 381918414), (156, 318265345), (195, 254612276), (229, 216809580), (260, 190959207), (390, 127306138), (458, 108404790), (687, 72269860), (780, 63653069), (916, 54202395), (1145, 43361916), (1374, 36134930), (2290, 21680958), (2748, 18067465), (2977, 16677660), (3435, 14453972), (4580, 10840479), (5954, 8338830), (6870, 7226986), (8931, 5559220), (11908, 4169415), (13740, 3613493), (14885, 3335532), (17862, 2779610), (29770, 1667766), (35724, 1389805), (44655, 1111844), (59540, 833883), (89310, 555922), (178620, 277961)]