77421390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3737

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 123510450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 3671, 4218, 7030, 7342, 10545, 11013, 18355, 21090, 22026, 36710, 55065, 69749, 110130, 135827, 139498, 209247, 271654, 348745, 407481, 418494, 679135, 697490, 814962, 1046235, 1358270, 2037405, 2092470, 2580713, 4074810, 5161426, 7742139, 12903565, 15484278, 25807130, 38710695, 77421390]

約数ペア:

[(1, 77421390), (2, 38710695), (3, 25807130), (5, 15484278), (6, 12903565), (10, 7742139), (15, 5161426), (19, 4074810), (30, 2580713), (37, 2092470), (38, 2037405), (57, 1358270), (74, 1046235), (95, 814962), (111, 697490), (114, 679135), (185, 418494), (190, 407481), (222, 348745), (285, 271654), (370, 209247), (555, 139498), (570, 135827), (703, 110130), (1110, 69749), (1406, 55065), (2109, 36710), (3515, 22026), (3671, 21090), (4218, 18355), (7030, 11013), (7342, 10545)]