55336680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3168

約数の個数: 144

約数和(自身を含む): 209273220

約数和(自身を除く): 153936540

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3137, 3528, 4410, 5880, 6274, 8820, 9411, 12548, 15685, 17640, 18822, 21959, 25096, 28233, 31370, 37644, 43918, 47055, 56466, 62740, 65877, 75288, 87836, 94110, 109795, 112932, 125480, 131754, 141165, 153713, 175672, 188220, 197631, 219590, 225864, 263508, 282330, 307426, 329385, 376440, 395262, 439180, 461139, 527016, 564660, 614852, 658770, 768565, 790524, 878360, 922278, 988155, 1129320, 1229704, 1317540, 1383417, 1537130, 1581048, 1844556, 1976310, 2305695, 2635080, 2766834, 3074260, 3689112, 3952620, 4611390, 5533668, 6148520, 6917085, 7905240, 9222780, 11067336, 13834170, 18445560, 27668340, 55336680]

約数ペア:

[(1, 55336680), (2, 27668340), (3, 18445560), (4, 13834170), (5, 11067336), (6, 9222780), (7, 7905240), (8, 6917085), (9, 6148520), (10, 5533668), (12, 4611390), (14, 3952620), (15, 3689112), (18, 3074260), (20, 2766834), (21, 2635080), (24, 2305695), (28, 1976310), (30, 1844556), (35, 1581048), (36, 1537130), (40, 1383417), (42, 1317540), (45, 1229704), (49, 1129320), (56, 988155), (60, 922278), (63, 878360), (70, 790524), (72, 768565), (84, 658770), (90, 614852), (98, 564660), (105, 527016), (120, 461139), (126, 439180), (140, 395262), (147, 376440), (168, 329385), (180, 307426), (196, 282330), (210, 263508), (245, 225864), (252, 219590), (280, 197631), (294, 188220), (315, 175672), (360, 153713), (392, 141165), (420, 131754), (441, 125480), (490, 112932), (504, 109795), (588, 94110), (630, 87836), (735, 75288), (840, 65877), (882, 62740), (980, 56466), (1176, 47055), (1260, 43918), (1470, 37644), (1764, 31370), (1960, 28233), (2205, 25096), (2520, 21959), (2940, 18822), (3137, 17640), (3528, 15685), (4410, 12548), (5880, 9411), (6274, 8820)]