42711900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 157739904

約数和(自身を除く): 115028004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 43, 44, 50, 55, 60, 66, 70, 75, 77, 84, 86, 100, 105, 110, 129, 132, 140, 150, 154, 165, 172, 175, 210, 215, 220, 231, 258, 275, 300, 301, 308, 330, 350, 385, 420, 430, 462, 473, 516, 525, 550, 602, 645, 660, 700, 770, 825, 860, 903, 924, 946, 1050, 1075, 1100, 1155, 1204, 1290, 1419, 1505, 1540, 1650, 1806, 1849, 1892, 1925, 2100, 2150, 2310, 2365, 2580, 2838, 3010, 3225, 3300, 3311, 3612, 3698, 3850, 4300, 4515, 4620, 4730, 5547, 5676, 5775, 6020, 6450, 6622, 7095, 7396, 7525, 7700, 9030, 9245, 9460, 9933, 11094, 11550, 11825, 12900, 12943, 13244, 14190, 15050, 16555, 18060, 18490, 19866, 20339, 22188, 22575, 23100, 23650, 25886, 27735, 28380, 30100, 33110, 35475, 36980, 38829, 39732, 40678, 45150, 46225, 47300, 49665, 51772, 55470, 61017, 64715, 66220, 70950, 77658, 81356, 82775, 90300, 92450, 99330, 101695, 110940, 122034, 129430, 138675, 141900, 142373, 155316, 165550, 184900, 194145, 198660, 203390, 244068, 248325, 258860, 277350, 284746, 305085, 323575, 331100, 388290, 406780, 427119, 496650, 508475, 554700, 569492, 610170, 647150, 711865, 776580, 854238, 970725, 993300, 1016950, 1220340, 1294300, 1423730, 1525425, 1708476, 1941450, 2033900, 2135595, 2847460, 3050850, 3559325, 3882900, 4271190, 6101700, 7118650, 8542380, 10677975, 14237300, 21355950, 42711900]

約数ペア:

[(1, 42711900), (2, 21355950), (3, 14237300), (4, 10677975), (5, 8542380), (6, 7118650), (7, 6101700), (10, 4271190), (11, 3882900), (12, 3559325), (14, 3050850), (15, 2847460), (20, 2135595), (21, 2033900), (22, 1941450), (25, 1708476), (28, 1525425), (30, 1423730), (33, 1294300), (35, 1220340), (42, 1016950), (43, 993300), (44, 970725), (50, 854238), (55, 776580), (60, 711865), (66, 647150), (70, 610170), (75, 569492), (77, 554700), (84, 508475), (86, 496650), (100, 427119), (105, 406780), (110, 388290), (129, 331100), (132, 323575), (140, 305085), (150, 284746), (154, 277350), (165, 258860), (172, 248325), (175, 244068), (210, 203390), (215, 198660), (220, 194145), (231, 184900), (258, 165550), (275, 155316), (300, 142373), (301, 141900), (308, 138675), (330, 129430), (350, 122034), (385, 110940), (420, 101695), (430, 99330), (462, 92450), (473, 90300), (516, 82775), (525, 81356), (550, 77658), (602, 70950), (645, 66220), (660, 64715), (700, 61017), (770, 55470), (825, 51772), (860, 49665), (903, 47300), (924, 46225), (946, 45150), (1050, 40678), (1075, 39732), (1100, 38829), (1155, 36980), (1204, 35475), (1290, 33110), (1419, 30100), (1505, 28380), (1540, 27735), (1650, 25886), (1806, 23650), (1849, 23100), (1892, 22575), (1925, 22188), (2100, 20339), (2150, 19866), (2310, 18490), (2365, 18060), (2580, 16555), (2838, 15050), (3010, 14190), (3225, 13244), (3300, 12943), (3311, 12900), (3612, 11825), (3698, 11550), (3850, 11094), (4300, 9933), (4515, 9460), (4620, 9245), (4730, 9030), (5547, 7700), (5676, 7525), (5775, 7396), (6020, 7095), (6450, 6622)]