71038800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2850

約数の個数: 180

約数和(自身を含む): 281842080

約数和(自身を除く): 210803280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 2819, 3150, 3600, 4200, 5040, 5638, 6300, 8400, 8457, 11276, 12600, 14095, 16914, 19733, 22552, 25200, 25371, 28190, 33828, 39466, 42285, 45104, 50742, 56380, 59199, 67656, 70475, 78932, 84570, 98665, 101484, 112760, 118398, 126855, 135312, 140950, 157864, 169140, 177597, 197330, 202968, 211425, 225520, 236796, 253710, 281900, 295995, 315728, 338280, 355194, 394660, 405936, 422850, 473592, 493325, 507420, 563800, 591990, 634275, 676560, 710388, 789320, 845700, 887985, 947184, 986650, 1014840, 1127600, 1183980, 1268550, 1420776, 1479975, 1578640, 1691400, 1775970, 1973300, 2029680, 2367960, 2537100, 2841552, 2959950, 3382800, 3551940, 3946600, 4439925, 4735920, 5074200, 5919900, 7103880, 7893200, 8879850, 10148400, 11839800, 14207760, 17759700, 23679600, 35519400, 71038800]

約数ペア:

[(1, 71038800), (2, 35519400), (3, 23679600), (4, 17759700), (5, 14207760), (6, 11839800), (7, 10148400), (8, 8879850), (9, 7893200), (10, 7103880), (12, 5919900), (14, 5074200), (15, 4735920), (16, 4439925), (18, 3946600), (20, 3551940), (21, 3382800), (24, 2959950), (25, 2841552), (28, 2537100), (30, 2367960), (35, 2029680), (36, 1973300), (40, 1775970), (42, 1691400), (45, 1578640), (48, 1479975), (50, 1420776), (56, 1268550), (60, 1183980), (63, 1127600), (70, 1014840), (72, 986650), (75, 947184), (80, 887985), (84, 845700), (90, 789320), (100, 710388), (105, 676560), (112, 634275), (120, 591990), (126, 563800), (140, 507420), (144, 493325), (150, 473592), (168, 422850), (175, 405936), (180, 394660), (200, 355194), (210, 338280), (225, 315728), (240, 295995), (252, 281900), (280, 253710), (300, 236796), (315, 225520), (336, 211425), (350, 202968), (360, 197330), (400, 177597), (420, 169140), (450, 157864), (504, 140950), (525, 135312), (560, 126855), (600, 118398), (630, 112760), (700, 101484), (720, 98665), (840, 84570), (900, 78932), (1008, 70475), (1050, 67656), (1200, 59199), (1260, 56380), (1400, 50742), (1575, 45104), (1680, 42285), (1800, 39466), (2100, 33828), (2520, 28190), (2800, 25371), (2819, 25200), (3150, 22552), (3600, 19733), (4200, 16914), (5040, 14095), (5638, 12600), (6300, 11276), (8400, 8457)]