51416280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7553

約数の個数: 96

約数和(自身を含む): 175921200

約数和(自身を除く): 124504920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7517, 15034, 22551, 30068, 37585, 45102, 60136, 67653, 75170, 90204, 112755, 135306, 142823, 150340, 180408, 225510, 270612, 285646, 300680, 338265, 428469, 451020, 541224, 571292, 676530, 714115, 856938, 902040, 1142584, 1285407, 1353060, 1428230, 1713876, 2142345, 2570814, 2706120, 2856460, 3427752, 4284690, 5141628, 5712920, 6427035, 8569380, 10283256, 12854070, 17138760, 25708140, 51416280]

約数ペア:

[(1, 51416280), (2, 25708140), (3, 17138760), (4, 12854070), (5, 10283256), (6, 8569380), (8, 6427035), (9, 5712920), (10, 5141628), (12, 4284690), (15, 3427752), (18, 2856460), (19, 2706120), (20, 2570814), (24, 2142345), (30, 1713876), (36, 1428230), (38, 1353060), (40, 1285407), (45, 1142584), (57, 902040), (60, 856938), (72, 714115), (76, 676530), (90, 571292), (95, 541224), (114, 451020), (120, 428469), (152, 338265), (171, 300680), (180, 285646), (190, 270612), (228, 225510), (285, 180408), (342, 150340), (360, 142823), (380, 135306), (456, 112755), (570, 90204), (684, 75170), (760, 67653), (855, 60136), (1140, 45102), (1368, 37585), (1710, 30068), (2280, 22551), (3420, 15034), (6840, 7517)]