57205540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 87946460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 269, 310, 343, 434, 490, 538, 620, 686, 868, 980, 1076, 1085, 1345, 1372, 1519, 1715, 1883, 2170, 2690, 3038, 3430, 3766, 4340, 5380, 6076, 6860, 7532, 7595, 8339, 9415, 10633, 13181, 15190, 16678, 18830, 21266, 26362, 30380, 33356, 37660, 41695, 42532, 52724, 53165, 58373, 65905, 83390, 92267, 106330, 116746, 131810, 166780, 184534, 212660, 233492, 263620, 291865, 369068, 408611, 461335, 583730, 817222, 922670, 1167460, 1634444, 1845340, 2043055, 2860277, 4086110, 5720554, 8172220, 11441108, 14301385, 28602770, 57205540]

約数ペア:

[(1, 57205540), (2, 28602770), (4, 14301385), (5, 11441108), (7, 8172220), (10, 5720554), (14, 4086110), (20, 2860277), (28, 2043055), (31, 1845340), (35, 1634444), (49, 1167460), (62, 922670), (70, 817222), (98, 583730), (124, 461335), (140, 408611), (155, 369068), (196, 291865), (217, 263620), (245, 233492), (269, 212660), (310, 184534), (343, 166780), (434, 131810), (490, 116746), (538, 106330), (620, 92267), (686, 83390), (868, 65905), (980, 58373), (1076, 53165), (1085, 52724), (1345, 42532), (1372, 41695), (1519, 37660), (1715, 33356), (1883, 30380), (2170, 26362), (2690, 21266), (3038, 18830), (3430, 16678), (3766, 15190), (4340, 13181), (5380, 10633), (6076, 9415), (6860, 8339), (7532, 7595)]