138551700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3922

約数の個数: 144

約数和(自身を含む): 485218944

約数和(自身を除く): 346667244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 3881, 5100, 5950, 7140, 7762, 8925, 11643, 11900, 15524, 17850, 19405, 23286, 27167, 35700, 38810, 46572, 54334, 58215, 65977, 77620, 81501, 97025, 108668, 116430, 131954, 135835, 163002, 194050, 197931, 232860, 263908, 271670, 291075, 326004, 329885, 388100, 395862, 407505, 461839, 543340, 582150, 659770, 679175, 791724, 815010, 923678, 989655, 1164300, 1319540, 1358350, 1385517, 1630020, 1649425, 1847356, 1979310, 2037525, 2309195, 2716700, 2771034, 3298850, 3958620, 4075050, 4618390, 4948275, 5542068, 6597700, 6927585, 8150100, 9236780, 9896550, 11545975, 13855170, 19793100, 23091950, 27710340, 34637925, 46183900, 69275850, 138551700]

約数ペア:

[(1, 138551700), (2, 69275850), (3, 46183900), (4, 34637925), (5, 27710340), (6, 23091950), (7, 19793100), (10, 13855170), (12, 11545975), (14, 9896550), (15, 9236780), (17, 8150100), (20, 6927585), (21, 6597700), (25, 5542068), (28, 4948275), (30, 4618390), (34, 4075050), (35, 3958620), (42, 3298850), (50, 2771034), (51, 2716700), (60, 2309195), (68, 2037525), (70, 1979310), (75, 1847356), (84, 1649425), (85, 1630020), (100, 1385517), (102, 1358350), (105, 1319540), (119, 1164300), (140, 989655), (150, 923678), (170, 815010), (175, 791724), (204, 679175), (210, 659770), (238, 582150), (255, 543340), (300, 461839), (340, 407505), (350, 395862), (357, 388100), (420, 329885), (425, 326004), (476, 291075), (510, 271670), (525, 263908), (595, 232860), (700, 197931), (714, 194050), (850, 163002), (1020, 135835), (1050, 131954), (1190, 116430), (1275, 108668), (1428, 97025), (1700, 81501), (1785, 77620), (2100, 65977), (2380, 58215), (2550, 54334), (2975, 46572), (3570, 38810), (3881, 35700), (5100, 27167), (5950, 23286), (7140, 19405), (7762, 17850), (8925, 15524), (11643, 11900)]