11999700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 38365600

約数和(自身を除く): 26365900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 134, 150, 180, 199, 201, 225, 268, 300, 335, 398, 402, 450, 597, 603, 670, 796, 804, 900, 995, 1005, 1194, 1206, 1340, 1675, 1791, 1990, 2010, 2388, 2412, 2985, 3015, 3350, 3582, 3980, 4020, 4975, 5025, 5970, 6030, 6700, 7164, 8955, 9950, 10050, 11940, 12060, 13333, 14925, 15075, 17910, 19900, 20100, 26666, 29850, 30150, 35820, 39999, 44775, 53332, 59700, 60300, 66665, 79998, 89550, 119997, 133330, 159996, 179100, 199995, 239994, 266660, 333325, 399990, 479988, 599985, 666650, 799980, 999975, 1199970, 1333300, 1999950, 2399940, 2999925, 3999900, 5999850, 11999700]

約数ペア:

[(1, 11999700), (2, 5999850), (3, 3999900), (4, 2999925), (5, 2399940), (6, 1999950), (9, 1333300), (10, 1199970), (12, 999975), (15, 799980), (18, 666650), (20, 599985), (25, 479988), (30, 399990), (36, 333325), (45, 266660), (50, 239994), (60, 199995), (67, 179100), (75, 159996), (90, 133330), (100, 119997), (134, 89550), (150, 79998), (180, 66665), (199, 60300), (201, 59700), (225, 53332), (268, 44775), (300, 39999), (335, 35820), (398, 30150), (402, 29850), (450, 26666), (597, 20100), (603, 19900), (670, 17910), (796, 15075), (804, 14925), (900, 13333), (995, 12060), (1005, 11940), (1194, 10050), (1206, 9950), (1340, 8955), (1675, 7164), (1791, 6700), (1990, 6030), (2010, 5970), (2388, 5025), (2412, 4975), (2985, 4020), (3015, 3980), (3350, 3582)]