43568980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 72262316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 647, 740, 910, 962, 1036, 1294, 1295, 1820, 1924, 2405, 2588, 2590, 3235, 3367, 4529, 4810, 5180, 6470, 6734, 8411, 9058, 9620, 12940, 13468, 16822, 16835, 18116, 22645, 23939, 33644, 33670, 42055, 45290, 47878, 58877, 67340, 84110, 90580, 95756, 117754, 119695, 167573, 168220, 235508, 239390, 294385, 311207, 335146, 478780, 588770, 622414, 670292, 837865, 1177540, 1244828, 1556035, 1675730, 2178449, 3112070, 3351460, 4356898, 6224140, 8713796, 10892245, 21784490, 43568980]

約数ペア:

[(1, 43568980), (2, 21784490), (4, 10892245), (5, 8713796), (7, 6224140), (10, 4356898), (13, 3351460), (14, 3112070), (20, 2178449), (26, 1675730), (28, 1556035), (35, 1244828), (37, 1177540), (52, 837865), (65, 670292), (70, 622414), (74, 588770), (91, 478780), (130, 335146), (140, 311207), (148, 294385), (182, 239390), (185, 235508), (259, 168220), (260, 167573), (364, 119695), (370, 117754), (455, 95756), (481, 90580), (518, 84110), (647, 67340), (740, 58877), (910, 47878), (962, 45290), (1036, 42055), (1294, 33670), (1295, 33644), (1820, 23939), (1924, 22645), (2405, 18116), (2588, 16835), (2590, 16822), (3235, 13468), (3367, 12940), (4529, 9620), (4810, 9058), (5180, 8411), (6470, 6734)]