66651900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 233485056

約数和(自身を除く): 166833156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 1867, 2100, 2380, 2550, 2975, 3570, 3734, 5100, 5601, 5950, 7140, 7468, 8925, 9335, 11202, 11900, 13069, 17850, 18670, 22404, 26138, 28005, 31739, 35700, 37340, 39207, 46675, 52276, 56010, 63478, 65345, 78414, 93350, 95217, 112020, 126956, 130690, 140025, 156828, 158695, 186700, 190434, 196035, 222173, 261380, 280050, 317390, 326725, 380868, 392070, 444346, 476085, 560100, 634780, 653450, 666519, 784140, 793475, 888692, 952170, 980175, 1110865, 1306900, 1333038, 1586950, 1904340, 1960350, 2221730, 2380425, 2666076, 3173900, 3332595, 3920700, 4443460, 4760850, 5554325, 6665190, 9521700, 11108650, 13330380, 16662975, 22217300, 33325950, 66651900]

約数ペア:

[(1, 66651900), (2, 33325950), (3, 22217300), (4, 16662975), (5, 13330380), (6, 11108650), (7, 9521700), (10, 6665190), (12, 5554325), (14, 4760850), (15, 4443460), (17, 3920700), (20, 3332595), (21, 3173900), (25, 2666076), (28, 2380425), (30, 2221730), (34, 1960350), (35, 1904340), (42, 1586950), (50, 1333038), (51, 1306900), (60, 1110865), (68, 980175), (70, 952170), (75, 888692), (84, 793475), (85, 784140), (100, 666519), (102, 653450), (105, 634780), (119, 560100), (140, 476085), (150, 444346), (170, 392070), (175, 380868), (204, 326725), (210, 317390), (238, 280050), (255, 261380), (300, 222173), (340, 196035), (350, 190434), (357, 186700), (420, 158695), (425, 156828), (476, 140025), (510, 130690), (525, 126956), (595, 112020), (700, 95217), (714, 93350), (850, 78414), (1020, 65345), (1050, 63478), (1190, 56010), (1275, 52276), (1428, 46675), (1700, 39207), (1785, 37340), (1867, 35700), (2100, 31739), (2380, 28005), (2550, 26138), (2975, 22404), (3570, 18670), (3734, 17850), (5100, 13069), (5601, 11900), (5950, 11202), (7140, 9335), (7468, 8925)]