38674020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 136209024

約数和(自身を除く): 97535004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 761, 770, 847, 924, 1155, 1210, 1452, 1522, 1540, 1694, 1815, 2283, 2310, 2420, 2541, 3044, 3388, 3630, 3805, 4235, 4566, 4620, 5082, 5327, 7260, 7610, 8371, 8470, 9132, 10164, 10654, 11415, 12705, 15220, 15981, 16742, 16940, 21308, 22830, 25113, 25410, 26635, 31962, 33484, 41855, 45660, 50226, 50820, 53270, 58597, 63924, 79905, 83710, 92081, 100452, 106540, 117194, 125565, 159810, 167420, 175791, 184162, 234388, 251130, 276243, 292985, 319620, 351582, 368324, 460405, 502260, 552486, 585970, 644567, 703164, 878955, 920810, 1104972, 1171940, 1289134, 1381215, 1757910, 1841620, 1933701, 2578268, 2762430, 3222835, 3515820, 3867402, 5524860, 6445670, 7734804, 9668505, 12891340, 19337010, 38674020]

約数ペア:

[(1, 38674020), (2, 19337010), (3, 12891340), (4, 9668505), (5, 7734804), (6, 6445670), (7, 5524860), (10, 3867402), (11, 3515820), (12, 3222835), (14, 2762430), (15, 2578268), (20, 1933701), (21, 1841620), (22, 1757910), (28, 1381215), (30, 1289134), (33, 1171940), (35, 1104972), (42, 920810), (44, 878955), (55, 703164), (60, 644567), (66, 585970), (70, 552486), (77, 502260), (84, 460405), (105, 368324), (110, 351582), (121, 319620), (132, 292985), (140, 276243), (154, 251130), (165, 234388), (210, 184162), (220, 175791), (231, 167420), (242, 159810), (308, 125565), (330, 117194), (363, 106540), (385, 100452), (420, 92081), (462, 83710), (484, 79905), (605, 63924), (660, 58597), (726, 53270), (761, 50820), (770, 50226), (847, 45660), (924, 41855), (1155, 33484), (1210, 31962), (1452, 26635), (1522, 25410), (1540, 25113), (1694, 22830), (1815, 21308), (2283, 16940), (2310, 16742), (2420, 15981), (2541, 15220), (3044, 12705), (3388, 11415), (3630, 10654), (3805, 10164), (4235, 9132), (4566, 8470), (4620, 8371), (5082, 7610), (5327, 7260)]