13625920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 41696640

約数和(自身を除く): 28070720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 79, 80, 88, 98, 110, 112, 140, 154, 158, 160, 176, 196, 220, 224, 245, 280, 308, 316, 320, 352, 385, 392, 395, 440, 448, 490, 539, 553, 560, 616, 632, 704, 770, 784, 790, 869, 880, 980, 1078, 1106, 1120, 1232, 1264, 1540, 1568, 1580, 1738, 1760, 1960, 2156, 2212, 2240, 2464, 2528, 2695, 2765, 3080, 3136, 3160, 3476, 3520, 3871, 3920, 4312, 4345, 4424, 4928, 5056, 5390, 5530, 6083, 6160, 6320, 6952, 7742, 7840, 8624, 8690, 8848, 10780, 11060, 12166, 12320, 12640, 13904, 15484, 15680, 17248, 17380, 17696, 19355, 21560, 22120, 24332, 24640, 25280, 27808, 30415, 30968, 34496, 34760, 35392, 38710, 42581, 43120, 44240, 48664, 55616, 60830, 61936, 69520, 77420, 85162, 86240, 88480, 97328, 121660, 123872, 139040, 154840, 170324, 172480, 176960, 194656, 212905, 243320, 247744, 278080, 309680, 340648, 389312, 425810, 486640, 619360, 681296, 851620, 973280, 1238720, 1362592, 1703240, 1946560, 2725184, 3406480, 6812960, 13625920]

約数ペア:

[(1, 13625920), (2, 6812960), (4, 3406480), (5, 2725184), (7, 1946560), (8, 1703240), (10, 1362592), (11, 1238720), (14, 973280), (16, 851620), (20, 681296), (22, 619360), (28, 486640), (32, 425810), (35, 389312), (40, 340648), (44, 309680), (49, 278080), (55, 247744), (56, 243320), (64, 212905), (70, 194656), (77, 176960), (79, 172480), (80, 170324), (88, 154840), (98, 139040), (110, 123872), (112, 121660), (140, 97328), (154, 88480), (158, 86240), (160, 85162), (176, 77420), (196, 69520), (220, 61936), (224, 60830), (245, 55616), (280, 48664), (308, 44240), (316, 43120), (320, 42581), (352, 38710), (385, 35392), (392, 34760), (395, 34496), (440, 30968), (448, 30415), (490, 27808), (539, 25280), (553, 24640), (560, 24332), (616, 22120), (632, 21560), (704, 19355), (770, 17696), (784, 17380), (790, 17248), (869, 15680), (880, 15484), (980, 13904), (1078, 12640), (1106, 12320), (1120, 12166), (1232, 11060), (1264, 10780), (1540, 8848), (1568, 8690), (1580, 8624), (1738, 7840), (1760, 7742), (1960, 6952), (2156, 6320), (2212, 6160), (2240, 6083), (2464, 5530), (2528, 5390), (2695, 5056), (2765, 4928), (3080, 4424), (3136, 4345), (3160, 4312), (3476, 3920), (3520, 3871)]