79982100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2727

約数の個数: 144

約数和(自身を含む): 280607040

約数和(自身を除く): 200624940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2693, 2700, 2970, 3300, 4950, 5386, 5940, 7425, 8079, 9900, 10772, 13465, 14850, 16158, 24237, 26930, 29623, 29700, 32316, 40395, 48474, 53860, 59246, 67325, 72711, 80790, 88869, 96948, 118492, 121185, 134650, 145422, 148115, 161580, 177738, 201975, 242370, 266607, 269300, 290844, 296230, 355476, 363555, 403950, 444345, 484740, 533214, 592460, 605925, 727110, 740575, 799821, 807900, 888690, 1066428, 1211850, 1333035, 1454220, 1481150, 1599642, 1777380, 1817775, 2221725, 2423700, 2666070, 2962300, 3199284, 3635550, 3999105, 4443450, 5332140, 6665175, 7271100, 7998210, 8886900, 13330350, 15996420, 19995525, 26660700, 39991050, 79982100]

約数ペア:

[(1, 79982100), (2, 39991050), (3, 26660700), (4, 19995525), (5, 15996420), (6, 13330350), (9, 8886900), (10, 7998210), (11, 7271100), (12, 6665175), (15, 5332140), (18, 4443450), (20, 3999105), (22, 3635550), (25, 3199284), (27, 2962300), (30, 2666070), (33, 2423700), (36, 2221725), (44, 1817775), (45, 1777380), (50, 1599642), (54, 1481150), (55, 1454220), (60, 1333035), (66, 1211850), (75, 1066428), (90, 888690), (99, 807900), (100, 799821), (108, 740575), (110, 727110), (132, 605925), (135, 592460), (150, 533214), (165, 484740), (180, 444345), (198, 403950), (220, 363555), (225, 355476), (270, 296230), (275, 290844), (297, 269300), (300, 266607), (330, 242370), (396, 201975), (450, 177738), (495, 161580), (540, 148115), (550, 145422), (594, 134650), (660, 121185), (675, 118492), (825, 96948), (900, 88869), (990, 80790), (1100, 72711), (1188, 67325), (1350, 59246), (1485, 53860), (1650, 48474), (1980, 40395), (2475, 32316), (2693, 29700), (2700, 29623), (2970, 26930), (3300, 24237), (4950, 16158), (5386, 14850), (5940, 13465), (7425, 10772), (8079, 9900)]