87869700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 108

約数和(自身を含む): 278771220

約数和(自身を除く): 190901520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 890, 900, 1068, 1097, 1335, 1602, 1780, 2194, 2225, 2670, 3204, 3291, 4005, 4388, 4450, 5340, 5485, 6582, 6675, 8010, 8900, 9873, 10970, 13164, 13350, 16020, 16455, 19746, 20025, 21940, 26700, 27425, 32910, 39492, 40050, 49365, 54850, 65820, 80100, 82275, 97633, 98730, 109700, 164550, 195266, 197460, 246825, 292899, 329100, 390532, 488165, 493650, 585798, 878697, 976330, 987300, 1171596, 1464495, 1757394, 1952660, 2440825, 2928990, 3514788, 4393485, 4881650, 5857980, 7322475, 8786970, 9763300, 14644950, 17573940, 21967425, 29289900, 43934850, 87869700]

約数ペア:

[(1, 87869700), (2, 43934850), (3, 29289900), (4, 21967425), (5, 17573940), (6, 14644950), (9, 9763300), (10, 8786970), (12, 7322475), (15, 5857980), (18, 4881650), (20, 4393485), (25, 3514788), (30, 2928990), (36, 2440825), (45, 1952660), (50, 1757394), (60, 1464495), (75, 1171596), (89, 987300), (90, 976330), (100, 878697), (150, 585798), (178, 493650), (180, 488165), (225, 390532), (267, 329100), (300, 292899), (356, 246825), (445, 197460), (450, 195266), (534, 164550), (801, 109700), (890, 98730), (900, 97633), (1068, 82275), (1097, 80100), (1335, 65820), (1602, 54850), (1780, 49365), (2194, 40050), (2225, 39492), (2670, 32910), (3204, 27425), (3291, 26700), (4005, 21940), (4388, 20025), (4450, 19746), (5340, 16455), (5485, 16020), (6582, 13350), (6675, 13164), (8010, 10970), (8900, 9873)]