38150700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 129825024

約数和(自身を除く): 91674324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 491, 518, 525, 555, 700, 740, 777, 925, 982, 1036, 1050, 1110, 1295, 1473, 1554, 1850, 1964, 2100, 2220, 2455, 2590, 2775, 2946, 3108, 3437, 3700, 3885, 4910, 5180, 5550, 5892, 6475, 6874, 7365, 7770, 9820, 10311, 11100, 12275, 12950, 13748, 14730, 15540, 17185, 18167, 19425, 20622, 24550, 25900, 29460, 34370, 36334, 36825, 38850, 41244, 49100, 51555, 54501, 68740, 72668, 73650, 77700, 85925, 90835, 103110, 109002, 127169, 147300, 171850, 181670, 206220, 218004, 254338, 257775, 272505, 343700, 363340, 381507, 454175, 508676, 515550, 545010, 635845, 763014, 908350, 1031100, 1090020, 1271690, 1362525, 1526028, 1816700, 1907535, 2543380, 2725050, 3179225, 3815070, 5450100, 6358450, 7630140, 9537675, 12716900, 19075350, 38150700]

約数ペア:

[(1, 38150700), (2, 19075350), (3, 12716900), (4, 9537675), (5, 7630140), (6, 6358450), (7, 5450100), (10, 3815070), (12, 3179225), (14, 2725050), (15, 2543380), (20, 1907535), (21, 1816700), (25, 1526028), (28, 1362525), (30, 1271690), (35, 1090020), (37, 1031100), (42, 908350), (50, 763014), (60, 635845), (70, 545010), (74, 515550), (75, 508676), (84, 454175), (100, 381507), (105, 363340), (111, 343700), (140, 272505), (148, 257775), (150, 254338), (175, 218004), (185, 206220), (210, 181670), (222, 171850), (259, 147300), (300, 127169), (350, 109002), (370, 103110), (420, 90835), (444, 85925), (491, 77700), (518, 73650), (525, 72668), (555, 68740), (700, 54501), (740, 51555), (777, 49100), (925, 41244), (982, 38850), (1036, 36825), (1050, 36334), (1110, 34370), (1295, 29460), (1473, 25900), (1554, 24550), (1850, 20622), (1964, 19425), (2100, 18167), (2220, 17185), (2455, 15540), (2590, 14730), (2775, 13748), (2946, 12950), (3108, 12275), (3437, 11100), (3700, 10311), (3885, 9820), (4910, 7770), (5180, 7365), (5550, 6874), (5892, 6475)]