55382040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21977}}^1$

素因数の和:22001

約数の個数: 96

約数和(自身を含む): 205714080

約数和(自身を除く): 150332040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21977, 43954, 65931, 87908, 109885, 131862, 153839, 175816, 197793, 219770, 263724, 307678, 329655, 395586, 439540, 461517, 527448, 615356, 659310, 769195, 791172, 879080, 923034, 988965, 1230712, 1318620, 1384551, 1538390, 1582344, 1846068, 1977930, 2307585, 2637240, 2769102, 3076780, 3692136, 3955860, 4615170, 5538204, 6153560, 6922755, 7911720, 9230340, 11076408, 13845510, 18460680, 27691020, 55382040]

約数ペア:

[(1, 55382040), (2, 27691020), (3, 18460680), (4, 13845510), (5, 11076408), (6, 9230340), (7, 7911720), (8, 6922755), (9, 6153560), (10, 5538204), (12, 4615170), (14, 3955860), (15, 3692136), (18, 3076780), (20, 2769102), (21, 2637240), (24, 2307585), (28, 1977930), (30, 1846068), (35, 1582344), (36, 1538390), (40, 1384551), (42, 1318620), (45, 1230712), (56, 988965), (60, 923034), (63, 879080), (70, 791172), (72, 769195), (84, 659310), (90, 615356), (105, 527448), (120, 461517), (126, 439540), (140, 395586), (168, 329655), (180, 307678), (210, 263724), (252, 219770), (280, 197793), (315, 175816), (360, 153839), (420, 131862), (504, 109885), (630, 87908), (840, 65931), (1260, 43954), (2520, 21977)]