38806020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 96669180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 90, 94, 99, 108, 110, 132, 135, 139, 141, 165, 180, 188, 198, 220, 235, 270, 278, 282, 297, 330, 396, 417, 423, 470, 495, 517, 540, 556, 564, 594, 660, 695, 705, 834, 846, 940, 990, 1034, 1188, 1251, 1269, 1390, 1410, 1485, 1529, 1551, 1668, 1692, 1980, 2068, 2085, 2115, 2502, 2538, 2585, 2780, 2820, 2970, 3058, 3102, 3753, 4170, 4230, 4587, 4653, 5004, 5076, 5170, 5940, 6116, 6204, 6255, 6345, 6533, 7506, 7645, 7755, 8340, 8460, 9174, 9306, 10340, 12510, 12690, 13066, 13761, 13959, 15012, 15290, 15510, 18348, 18612, 18765, 19599, 22935, 23265, 25020, 25380, 26132, 27522, 27918, 30580, 31020, 32665, 37530, 39198, 41283, 45870, 46530, 55044, 55836, 58797, 65330, 68805, 69795, 71863, 75060, 78396, 82566, 91740, 93060, 97995, 117594, 130660, 137610, 139590, 143726, 165132, 176391, 195990, 206415, 215589, 235188, 275220, 279180, 287452, 293985, 352782, 359315, 391980, 412830, 431178, 587970, 646767, 705564, 718630, 825660, 862356, 881955, 1077945, 1175940, 1293534, 1437260, 1763910, 1940301, 2155890, 2587068, 3233835, 3527820, 3880602, 4311780, 6467670, 7761204, 9701505, 12935340, 19403010, 38806020]

約数ペア:

[(1, 38806020), (2, 19403010), (3, 12935340), (4, 9701505), (5, 7761204), (6, 6467670), (9, 4311780), (10, 3880602), (11, 3527820), (12, 3233835), (15, 2587068), (18, 2155890), (20, 1940301), (22, 1763910), (27, 1437260), (30, 1293534), (33, 1175940), (36, 1077945), (44, 881955), (45, 862356), (47, 825660), (54, 718630), (55, 705564), (60, 646767), (66, 587970), (90, 431178), (94, 412830), (99, 391980), (108, 359315), (110, 352782), (132, 293985), (135, 287452), (139, 279180), (141, 275220), (165, 235188), (180, 215589), (188, 206415), (198, 195990), (220, 176391), (235, 165132), (270, 143726), (278, 139590), (282, 137610), (297, 130660), (330, 117594), (396, 97995), (417, 93060), (423, 91740), (470, 82566), (495, 78396), (517, 75060), (540, 71863), (556, 69795), (564, 68805), (594, 65330), (660, 58797), (695, 55836), (705, 55044), (834, 46530), (846, 45870), (940, 41283), (990, 39198), (1034, 37530), (1188, 32665), (1251, 31020), (1269, 30580), (1390, 27918), (1410, 27522), (1485, 26132), (1529, 25380), (1551, 25020), (1668, 23265), (1692, 22935), (1980, 19599), (2068, 18765), (2085, 18612), (2115, 18348), (2502, 15510), (2538, 15290), (2585, 15012), (2780, 13959), (2820, 13761), (2970, 13066), (3058, 12690), (3102, 12510), (3753, 10340), (4170, 9306), (4230, 9174), (4587, 8460), (4653, 8340), (5004, 7755), (5076, 7645), (5170, 7506), (5940, 6533), (6116, 6345), (6204, 6255)]