38710140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 132378624

約数和(自身を除く): 93668484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 53, 60, 70, 74, 84, 94, 105, 106, 111, 140, 141, 148, 159, 185, 188, 210, 212, 222, 235, 259, 265, 282, 318, 329, 370, 371, 420, 444, 470, 518, 530, 555, 564, 636, 658, 705, 740, 742, 777, 795, 940, 987, 1036, 1060, 1110, 1113, 1295, 1316, 1410, 1484, 1554, 1590, 1645, 1739, 1855, 1961, 1974, 2220, 2226, 2491, 2590, 2820, 3108, 3180, 3290, 3478, 3710, 3885, 3922, 3948, 4452, 4935, 4982, 5180, 5217, 5565, 5883, 6580, 6956, 7420, 7473, 7770, 7844, 8695, 9805, 9870, 9964, 10434, 11130, 11766, 12173, 12455, 13727, 14946, 15540, 17390, 17437, 19610, 19740, 20868, 22260, 23532, 24346, 24910, 26085, 27454, 29415, 29892, 34780, 34874, 36519, 37365, 39220, 41181, 48692, 49820, 52170, 52311, 54908, 58830, 60865, 68635, 69748, 73038, 74730, 82362, 87185, 92167, 104340, 104622, 117660, 121730, 137270, 146076, 149460, 164724, 174370, 182595, 184334, 205905, 209244, 243460, 261555, 274540, 276501, 348740, 365190, 368668, 411810, 460835, 523110, 553002, 645169, 730380, 823620, 921670, 1046220, 1106004, 1290338, 1382505, 1843340, 1935507, 2580676, 2765010, 3225845, 3871014, 5530020, 6451690, 7742028, 9677535, 12903380, 19355070, 38710140]

約数ペア:

[(1, 38710140), (2, 19355070), (3, 12903380), (4, 9677535), (5, 7742028), (6, 6451690), (7, 5530020), (10, 3871014), (12, 3225845), (14, 2765010), (15, 2580676), (20, 1935507), (21, 1843340), (28, 1382505), (30, 1290338), (35, 1106004), (37, 1046220), (42, 921670), (47, 823620), (53, 730380), (60, 645169), (70, 553002), (74, 523110), (84, 460835), (94, 411810), (105, 368668), (106, 365190), (111, 348740), (140, 276501), (141, 274540), (148, 261555), (159, 243460), (185, 209244), (188, 205905), (210, 184334), (212, 182595), (222, 174370), (235, 164724), (259, 149460), (265, 146076), (282, 137270), (318, 121730), (329, 117660), (370, 104622), (371, 104340), (420, 92167), (444, 87185), (470, 82362), (518, 74730), (530, 73038), (555, 69748), (564, 68635), (636, 60865), (658, 58830), (705, 54908), (740, 52311), (742, 52170), (777, 49820), (795, 48692), (940, 41181), (987, 39220), (1036, 37365), (1060, 36519), (1110, 34874), (1113, 34780), (1295, 29892), (1316, 29415), (1410, 27454), (1484, 26085), (1554, 24910), (1590, 24346), (1645, 23532), (1739, 22260), (1855, 20868), (1961, 19740), (1974, 19610), (2220, 17437), (2226, 17390), (2491, 15540), (2590, 14946), (2820, 13727), (3108, 12455), (3180, 12173), (3290, 11766), (3478, 11130), (3710, 10434), (3885, 9964), (3922, 9870), (3948, 9805), (4452, 8695), (4935, 7844), (4982, 7770), (5180, 7473), (5217, 7420), (5565, 6956), (5883, 6580)]