74652900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1914

約数の個数: 144

約数和(自身を含む): 259983360

約数和(自身を除く): 185330460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1871, 1900, 1995, 2100, 2660, 2850, 3325, 3742, 3990, 5613, 5700, 6650, 7484, 7980, 9355, 9975, 11226, 13097, 13300, 18710, 19950, 22452, 26194, 28065, 35549, 37420, 39291, 39900, 46775, 52388, 56130, 65485, 71098, 78582, 93550, 106647, 112260, 130970, 140325, 142196, 157164, 177745, 187100, 196455, 213294, 248843, 261940, 280650, 327425, 355490, 392910, 426588, 497686, 533235, 561300, 654850, 710980, 746529, 785820, 888725, 982275, 995372, 1066470, 1244215, 1309700, 1493058, 1777450, 1964550, 2132940, 2488430, 2666175, 2986116, 3554900, 3732645, 3929100, 4976860, 5332350, 6221075, 7465290, 10664700, 12442150, 14930580, 18663225, 24884300, 37326450, 74652900]

約数ペア:

[(1, 74652900), (2, 37326450), (3, 24884300), (4, 18663225), (5, 14930580), (6, 12442150), (7, 10664700), (10, 7465290), (12, 6221075), (14, 5332350), (15, 4976860), (19, 3929100), (20, 3732645), (21, 3554900), (25, 2986116), (28, 2666175), (30, 2488430), (35, 2132940), (38, 1964550), (42, 1777450), (50, 1493058), (57, 1309700), (60, 1244215), (70, 1066470), (75, 995372), (76, 982275), (84, 888725), (95, 785820), (100, 746529), (105, 710980), (114, 654850), (133, 561300), (140, 533235), (150, 497686), (175, 426588), (190, 392910), (210, 355490), (228, 327425), (266, 280650), (285, 261940), (300, 248843), (350, 213294), (380, 196455), (399, 187100), (420, 177745), (475, 157164), (525, 142196), (532, 140325), (570, 130970), (665, 112260), (700, 106647), (798, 93550), (950, 78582), (1050, 71098), (1140, 65485), (1330, 56130), (1425, 52388), (1596, 46775), (1871, 39900), (1900, 39291), (1995, 37420), (2100, 35549), (2660, 28065), (2850, 26194), (3325, 22452), (3742, 19950), (3990, 18710), (5613, 13300), (5700, 13097), (6650, 11226), (7484, 9975), (7980, 9355)]