127535240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2155

約数の個数: 96

約数和(自身を含む): 344736000

約数和(自身を除く): 217200760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2099, 2170, 3038, 4198, 4340, 6076, 7595, 8396, 8680, 10495, 12152, 14693, 15190, 16792, 20990, 29386, 30380, 41980, 58772, 60760, 65069, 73465, 83960, 102851, 117544, 130138, 146930, 205702, 260276, 293860, 325345, 411404, 455483, 514255, 520552, 587720, 650690, 822808, 910966, 1028510, 1301380, 1821932, 2057020, 2277415, 2602760, 3188381, 3643864, 4114040, 4554830, 6376762, 9109660, 12753524, 15941905, 18219320, 25507048, 31883810, 63767620, 127535240]

約数ペア:

[(1, 127535240), (2, 63767620), (4, 31883810), (5, 25507048), (7, 18219320), (8, 15941905), (10, 12753524), (14, 9109660), (20, 6376762), (28, 4554830), (31, 4114040), (35, 3643864), (40, 3188381), (49, 2602760), (56, 2277415), (62, 2057020), (70, 1821932), (98, 1301380), (124, 1028510), (140, 910966), (155, 822808), (196, 650690), (217, 587720), (245, 520552), (248, 514255), (280, 455483), (310, 411404), (392, 325345), (434, 293860), (490, 260276), (620, 205702), (868, 146930), (980, 130138), (1085, 117544), (1240, 102851), (1519, 83960), (1736, 73465), (1960, 65069), (2099, 60760), (2170, 58772), (3038, 41980), (4198, 30380), (4340, 29386), (6076, 20990), (7595, 16792), (8396, 15190), (8680, 14693), (10495, 12152)]