21799200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 73495296

約数和(自身を除く): 51696096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 293, 300, 310, 372, 400, 465, 480, 496, 586, 600, 620, 744, 775, 800, 879, 930, 992, 1172, 1200, 1240, 1465, 1488, 1550, 1758, 1860, 2325, 2344, 2400, 2480, 2930, 2976, 3100, 3516, 3720, 4395, 4650, 4688, 4960, 5860, 6200, 7032, 7325, 7440, 8790, 9083, 9300, 9376, 11720, 12400, 14064, 14650, 14880, 17580, 18166, 18600, 21975, 23440, 24800, 27249, 28128, 29300, 35160, 36332, 37200, 43950, 45415, 46880, 54498, 58600, 70320, 72664, 74400, 87900, 90830, 108996, 117200, 136245, 140640, 145328, 175800, 181660, 217992, 227075, 234400, 272490, 290656, 351600, 363320, 435984, 454150, 544980, 681225, 703200, 726640, 871968, 908300, 1089960, 1362450, 1453280, 1816600, 2179920, 2724900, 3633200, 4359840, 5449800, 7266400, 10899600, 21799200]

約数ペア:

[(1, 21799200), (2, 10899600), (3, 7266400), (4, 5449800), (5, 4359840), (6, 3633200), (8, 2724900), (10, 2179920), (12, 1816600), (15, 1453280), (16, 1362450), (20, 1089960), (24, 908300), (25, 871968), (30, 726640), (31, 703200), (32, 681225), (40, 544980), (48, 454150), (50, 435984), (60, 363320), (62, 351600), (75, 290656), (80, 272490), (93, 234400), (96, 227075), (100, 217992), (120, 181660), (124, 175800), (150, 145328), (155, 140640), (160, 136245), (186, 117200), (200, 108996), (240, 90830), (248, 87900), (293, 74400), (300, 72664), (310, 70320), (372, 58600), (400, 54498), (465, 46880), (480, 45415), (496, 43950), (586, 37200), (600, 36332), (620, 35160), (744, 29300), (775, 28128), (800, 27249), (879, 24800), (930, 23440), (992, 21975), (1172, 18600), (1200, 18166), (1240, 17580), (1465, 14880), (1488, 14650), (1550, 14064), (1758, 12400), (1860, 11720), (2325, 9376), (2344, 9300), (2400, 9083), (2480, 8790), (2930, 7440), (2976, 7325), (3100, 7032), (3516, 6200), (3720, 5860), (4395, 4960), (4650, 4688)]