76770260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 204825600

約数和(自身を除く): 128055340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 49, 62, 70, 76, 95, 98, 124, 133, 140, 155, 190, 196, 217, 245, 266, 310, 343, 361, 380, 434, 490, 532, 589, 620, 665, 686, 722, 868, 931, 980, 1085, 1178, 1330, 1372, 1444, 1519, 1715, 1805, 1862, 2170, 2356, 2527, 2660, 2945, 3038, 3430, 3610, 3724, 4123, 4340, 4655, 5054, 5890, 6076, 6517, 6860, 7220, 7595, 8246, 9310, 10108, 10633, 11191, 11780, 12635, 13034, 15190, 16492, 17689, 18620, 20615, 21266, 22382, 25270, 26068, 28861, 30380, 32585, 35378, 41230, 42532, 44764, 50540, 53165, 55955, 57722, 65170, 70756, 78337, 82460, 88445, 106330, 111910, 115444, 123823, 130340, 144305, 156674, 176890, 202027, 212660, 223820, 247646, 288610, 313348, 353780, 391685, 404054, 495292, 548359, 577220, 619115, 783370, 808108, 1010135, 1096718, 1238230, 1566740, 2020270, 2193436, 2476460, 2741795, 3838513, 4040540, 5483590, 7677026, 10967180, 15354052, 19192565, 38385130, 76770260]

約数ペア:

[(1, 76770260), (2, 38385130), (4, 19192565), (5, 15354052), (7, 10967180), (10, 7677026), (14, 5483590), (19, 4040540), (20, 3838513), (28, 2741795), (31, 2476460), (35, 2193436), (38, 2020270), (49, 1566740), (62, 1238230), (70, 1096718), (76, 1010135), (95, 808108), (98, 783370), (124, 619115), (133, 577220), (140, 548359), (155, 495292), (190, 404054), (196, 391685), (217, 353780), (245, 313348), (266, 288610), (310, 247646), (343, 223820), (361, 212660), (380, 202027), (434, 176890), (490, 156674), (532, 144305), (589, 130340), (620, 123823), (665, 115444), (686, 111910), (722, 106330), (868, 88445), (931, 82460), (980, 78337), (1085, 70756), (1178, 65170), (1330, 57722), (1372, 55955), (1444, 53165), (1519, 50540), (1715, 44764), (1805, 42532), (1862, 41230), (2170, 35378), (2356, 32585), (2527, 30380), (2660, 28861), (2945, 26068), (3038, 25270), (3430, 22382), (3610, 21266), (3724, 20615), (4123, 18620), (4340, 17689), (4655, 16492), (5054, 15190), (5890, 13034), (6076, 12635), (6517, 11780), (6860, 11191), (7220, 10633), (7595, 10108), (8246, 9310)]