66199500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 213962112

約数和(自身を除く): 147762612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 225, 235, 250, 282, 300, 313, 375, 423, 450, 470, 500, 564, 626, 705, 750, 846, 900, 939, 940, 1125, 1175, 1252, 1410, 1500, 1565, 1692, 1878, 2115, 2250, 2350, 2817, 2820, 3130, 3525, 3756, 4230, 4500, 4695, 4700, 5634, 5875, 6260, 7050, 7825, 8460, 9390, 10575, 11268, 11750, 14085, 14100, 14711, 15650, 17625, 18780, 21150, 23475, 23500, 28170, 29422, 31300, 35250, 39125, 42300, 44133, 46950, 52875, 56340, 58844, 70425, 70500, 73555, 78250, 88266, 93900, 105750, 117375, 132399, 140850, 147110, 156500, 176532, 211500, 220665, 234750, 264798, 281700, 294220, 352125, 367775, 441330, 469500, 529596, 661995, 704250, 735550, 882660, 1103325, 1323990, 1408500, 1471100, 1838875, 2206650, 2647980, 3309975, 3677750, 4413300, 5516625, 6619950, 7355500, 11033250, 13239900, 16549875, 22066500, 33099750, 66199500]

約数ペア:

[(1, 66199500), (2, 33099750), (3, 22066500), (4, 16549875), (5, 13239900), (6, 11033250), (9, 7355500), (10, 6619950), (12, 5516625), (15, 4413300), (18, 3677750), (20, 3309975), (25, 2647980), (30, 2206650), (36, 1838875), (45, 1471100), (47, 1408500), (50, 1323990), (60, 1103325), (75, 882660), (90, 735550), (94, 704250), (100, 661995), (125, 529596), (141, 469500), (150, 441330), (180, 367775), (188, 352125), (225, 294220), (235, 281700), (250, 264798), (282, 234750), (300, 220665), (313, 211500), (375, 176532), (423, 156500), (450, 147110), (470, 140850), (500, 132399), (564, 117375), (626, 105750), (705, 93900), (750, 88266), (846, 78250), (900, 73555), (939, 70500), (940, 70425), (1125, 58844), (1175, 56340), (1252, 52875), (1410, 46950), (1500, 44133), (1565, 42300), (1692, 39125), (1878, 35250), (2115, 31300), (2250, 29422), (2350, 28170), (2817, 23500), (2820, 23475), (3130, 21150), (3525, 18780), (3756, 17625), (4230, 15650), (4500, 14711), (4695, 14100), (4700, 14085), (5634, 11750), (5875, 11268), (6260, 10575), (7050, 9390), (7825, 8460)]