39408750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 120

約数和(自身を含む): 111114432

約数和(自身を除く): 71705682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 113, 125, 150, 155, 186, 225, 226, 250, 279, 310, 339, 375, 450, 465, 558, 565, 625, 678, 750, 775, 930, 1017, 1125, 1130, 1250, 1395, 1550, 1695, 1875, 2034, 2250, 2325, 2790, 2825, 3390, 3503, 3750, 3875, 4650, 5085, 5625, 5650, 6975, 7006, 7750, 8475, 10170, 10509, 11250, 11625, 13950, 14125, 16950, 17515, 19375, 21018, 23250, 25425, 28250, 31527, 34875, 35030, 38750, 42375, 50850, 52545, 58125, 63054, 69750, 70625, 84750, 87575, 105090, 116250, 127125, 141250, 157635, 174375, 175150, 211875, 254250, 262725, 315270, 348750, 423750, 437875, 525450, 635625, 788175, 875750, 1271250, 1313625, 1576350, 2189375, 2627250, 3940875, 4378750, 6568125, 7881750, 13136250, 19704375, 39408750]

約数ペア:

[(1, 39408750), (2, 19704375), (3, 13136250), (5, 7881750), (6, 6568125), (9, 4378750), (10, 3940875), (15, 2627250), (18, 2189375), (25, 1576350), (30, 1313625), (31, 1271250), (45, 875750), (50, 788175), (62, 635625), (75, 525450), (90, 437875), (93, 423750), (113, 348750), (125, 315270), (150, 262725), (155, 254250), (186, 211875), (225, 175150), (226, 174375), (250, 157635), (279, 141250), (310, 127125), (339, 116250), (375, 105090), (450, 87575), (465, 84750), (558, 70625), (565, 69750), (625, 63054), (678, 58125), (750, 52545), (775, 50850), (930, 42375), (1017, 38750), (1125, 35030), (1130, 34875), (1250, 31527), (1395, 28250), (1550, 25425), (1695, 23250), (1875, 21018), (2034, 19375), (2250, 17515), (2325, 16950), (2790, 14125), (2825, 13950), (3390, 11625), (3503, 11250), (3750, 10509), (3875, 10170), (4650, 8475), (5085, 7750), (5625, 7006), (5650, 6975)]