78286650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 96

約数和(自身を含む): 220194240

約数和(自身を除く): 141907590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2113, 2470, 2850, 3705, 4226, 6175, 6339, 7410, 10565, 12350, 12678, 18525, 21130, 27469, 31695, 37050, 40147, 52825, 54938, 63390, 80294, 82407, 105650, 120441, 137345, 158475, 164814, 200735, 240882, 274690, 316950, 401470, 412035, 521911, 602205, 686725, 824070, 1003675, 1043822, 1204410, 1373450, 1565733, 2007350, 2060175, 2609555, 3011025, 3131466, 4120350, 5219110, 6022050, 7828665, 13047775, 15657330, 26095550, 39143325, 78286650]

約数ペア:

[(1, 78286650), (2, 39143325), (3, 26095550), (5, 15657330), (6, 13047775), (10, 7828665), (13, 6022050), (15, 5219110), (19, 4120350), (25, 3131466), (26, 3011025), (30, 2609555), (38, 2060175), (39, 2007350), (50, 1565733), (57, 1373450), (65, 1204410), (75, 1043822), (78, 1003675), (95, 824070), (114, 686725), (130, 602205), (150, 521911), (190, 412035), (195, 401470), (247, 316950), (285, 274690), (325, 240882), (390, 200735), (475, 164814), (494, 158475), (570, 137345), (650, 120441), (741, 105650), (950, 82407), (975, 80294), (1235, 63390), (1425, 54938), (1482, 52825), (1950, 40147), (2113, 37050), (2470, 31695), (2850, 27469), (3705, 21130), (4226, 18525), (6175, 12678), (6339, 12350), (7410, 10565)]