87900000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 289387728

約数和(自身を除く): 201487728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 293, 300, 375, 400, 480, 500, 586, 600, 625, 750, 800, 879, 1000, 1172, 1200, 1250, 1465, 1500, 1758, 1875, 2000, 2344, 2400, 2500, 2930, 3000, 3125, 3516, 3750, 4000, 4395, 4688, 5000, 5860, 6000, 6250, 7032, 7325, 7500, 8790, 9375, 9376, 10000, 11720, 12000, 12500, 14064, 14650, 15000, 17580, 18750, 20000, 21975, 23440, 25000, 28128, 29300, 30000, 35160, 36625, 37500, 43950, 46880, 50000, 58600, 60000, 70320, 73250, 75000, 87900, 100000, 109875, 117200, 140640, 146500, 150000, 175800, 183125, 219750, 234400, 293000, 300000, 351600, 366250, 439500, 549375, 586000, 703200, 732500, 879000, 915625, 1098750, 1172000, 1465000, 1758000, 1831250, 2197500, 2746875, 2930000, 3516000, 3662500, 4395000, 5493750, 5860000, 7325000, 8790000, 10987500, 14650000, 17580000, 21975000, 29300000, 43950000, 87900000]

約数ペア:

[(1, 87900000), (2, 43950000), (3, 29300000), (4, 21975000), (5, 17580000), (6, 14650000), (8, 10987500), (10, 8790000), (12, 7325000), (15, 5860000), (16, 5493750), (20, 4395000), (24, 3662500), (25, 3516000), (30, 2930000), (32, 2746875), (40, 2197500), (48, 1831250), (50, 1758000), (60, 1465000), (75, 1172000), (80, 1098750), (96, 915625), (100, 879000), (120, 732500), (125, 703200), (150, 586000), (160, 549375), (200, 439500), (240, 366250), (250, 351600), (293, 300000), (300, 293000), (375, 234400), (400, 219750), (480, 183125), (500, 175800), (586, 150000), (600, 146500), (625, 140640), (750, 117200), (800, 109875), (879, 100000), (1000, 87900), (1172, 75000), (1200, 73250), (1250, 70320), (1465, 60000), (1500, 58600), (1758, 50000), (1875, 46880), (2000, 43950), (2344, 37500), (2400, 36625), (2500, 35160), (2930, 30000), (3000, 29300), (3125, 28128), (3516, 25000), (3750, 23440), (4000, 21975), (4395, 20000), (4688, 18750), (5000, 17580), (5860, 15000), (6000, 14650), (6250, 14064), (7032, 12500), (7325, 12000), (7500, 11720), (8790, 10000), (9375, 9376)]