80113950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 254760480

約数和(自身を除く): 174646530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 877, 1015, 1050, 1218, 1305, 1450, 1575, 1754, 1827, 2030, 2175, 2610, 2631, 3045, 3150, 3654, 4350, 4385, 5075, 5262, 6090, 6139, 6525, 7893, 8770, 9135, 10150, 12278, 13050, 13155, 15225, 15786, 18270, 18417, 21925, 25433, 26310, 30450, 30695, 36834, 39465, 43850, 45675, 50866, 55251, 61390, 65775, 76299, 78930, 91350, 92085, 110502, 127165, 131550, 152598, 153475, 178031, 184170, 197325, 228897, 254330, 276255, 306950, 356062, 381495, 394650, 457794, 460425, 534093, 552510, 635825, 762990, 890155, 920850, 1068186, 1144485, 1271650, 1381275, 1602279, 1780310, 1907475, 2288970, 2670465, 2762550, 3204558, 3814950, 4450775, 5340930, 5722425, 8011395, 8901550, 11444850, 13352325, 16022790, 26704650, 40056975, 80113950]

約数ペア:

[(1, 80113950), (2, 40056975), (3, 26704650), (5, 16022790), (6, 13352325), (7, 11444850), (9, 8901550), (10, 8011395), (14, 5722425), (15, 5340930), (18, 4450775), (21, 3814950), (25, 3204558), (29, 2762550), (30, 2670465), (35, 2288970), (42, 1907475), (45, 1780310), (50, 1602279), (58, 1381275), (63, 1271650), (70, 1144485), (75, 1068186), (87, 920850), (90, 890155), (105, 762990), (126, 635825), (145, 552510), (150, 534093), (174, 460425), (175, 457794), (203, 394650), (210, 381495), (225, 356062), (261, 306950), (290, 276255), (315, 254330), (350, 228897), (406, 197325), (435, 184170), (450, 178031), (522, 153475), (525, 152598), (609, 131550), (630, 127165), (725, 110502), (870, 92085), (877, 91350), (1015, 78930), (1050, 76299), (1218, 65775), (1305, 61390), (1450, 55251), (1575, 50866), (1754, 45675), (1827, 43850), (2030, 39465), (2175, 36834), (2610, 30695), (2631, 30450), (3045, 26310), (3150, 25433), (3654, 21925), (4350, 18417), (4385, 18270), (5075, 15786), (5262, 15225), (6090, 13155), (6139, 13050), (6525, 12278), (7893, 10150), (8770, 9135)]