217070700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9397}}^1$

素因数の和:9432

約数の個数: 144

約数和(自身を含む): 783116544

約数和(自身を除く): 566045844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 9397, 11550, 18794, 23100, 28191, 37588, 46985, 56382, 65779, 93970, 103367, 112764, 131558, 140955, 187940, 197337, 206734, 234925, 263116, 281910, 310101, 328895, 394674, 413468, 469850, 516835, 563820, 620202, 657790, 704775, 723569, 789348, 939700, 986685, 1033670, 1240404, 1315580, 1409550, 1447138, 1550505, 1644475, 1973370, 2067340, 2170707, 2584175, 2819100, 2894276, 3101010, 3288950, 3617845, 3946740, 4341414, 4933425, 5168350, 6202020, 6577900, 7235690, 7752525, 8682828, 9866850, 10336700, 10853535, 14471380, 15505050, 18089225, 19733700, 21707070, 31010100, 36178450, 43414140, 54267675, 72356900, 108535350, 217070700]

約数ペア:

[(1, 217070700), (2, 108535350), (3, 72356900), (4, 54267675), (5, 43414140), (6, 36178450), (7, 31010100), (10, 21707070), (11, 19733700), (12, 18089225), (14, 15505050), (15, 14471380), (20, 10853535), (21, 10336700), (22, 9866850), (25, 8682828), (28, 7752525), (30, 7235690), (33, 6577900), (35, 6202020), (42, 5168350), (44, 4933425), (50, 4341414), (55, 3946740), (60, 3617845), (66, 3288950), (70, 3101010), (75, 2894276), (77, 2819100), (84, 2584175), (100, 2170707), (105, 2067340), (110, 1973370), (132, 1644475), (140, 1550505), (150, 1447138), (154, 1409550), (165, 1315580), (175, 1240404), (210, 1033670), (220, 986685), (231, 939700), (275, 789348), (300, 723569), (308, 704775), (330, 657790), (350, 620202), (385, 563820), (420, 516835), (462, 469850), (525, 413468), (550, 394674), (660, 328895), (700, 310101), (770, 281910), (825, 263116), (924, 234925), (1050, 206734), (1100, 197337), (1155, 187940), (1540, 140955), (1650, 131558), (1925, 112764), (2100, 103367), (2310, 93970), (3300, 65779), (3850, 56382), (4620, 46985), (5775, 37588), (7700, 28191), (9397, 23100), (11550, 18794)]