219999450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 599818752

約数和(自身を除く): 379819302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 151, 165, 275, 302, 330, 453, 550, 755, 825, 883, 906, 1510, 1650, 1661, 1766, 2265, 2649, 3322, 3775, 4415, 4530, 4983, 5298, 7550, 8305, 8830, 9713, 9966, 11325, 13245, 16610, 19426, 22075, 22650, 24915, 26490, 29139, 41525, 44150, 48565, 49830, 58278, 66225, 83050, 97130, 124575, 132450, 133333, 145695, 242825, 249150, 266666, 291390, 399999, 485650, 666665, 728475, 799998, 1333330, 1456950, 1466663, 1999995, 2933326, 3333325, 3999990, 4399989, 6666650, 7333315, 8799978, 9999975, 14666630, 19999950, 21999945, 36666575, 43999890, 73333150, 109999725, 219999450]

約数ペア:

[(1, 219999450), (2, 109999725), (3, 73333150), (5, 43999890), (6, 36666575), (10, 21999945), (11, 19999950), (15, 14666630), (22, 9999975), (25, 8799978), (30, 7333315), (33, 6666650), (50, 4399989), (55, 3999990), (66, 3333325), (75, 2933326), (110, 1999995), (150, 1466663), (151, 1456950), (165, 1333330), (275, 799998), (302, 728475), (330, 666665), (453, 485650), (550, 399999), (755, 291390), (825, 266666), (883, 249150), (906, 242825), (1510, 145695), (1650, 133333), (1661, 132450), (1766, 124575), (2265, 97130), (2649, 83050), (3322, 66225), (3775, 58278), (4415, 49830), (4530, 48565), (4983, 44150), (5298, 41525), (7550, 29139), (8305, 26490), (8830, 24915), (9713, 22650), (9966, 22075), (11325, 19426), (13245, 16610)]