77574420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 305061120

約数和(自身を除く): 227486700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 99, 105, 110, 116, 126, 132, 140, 145, 154, 165, 174, 180, 193, 198, 203, 210, 220, 231, 252, 261, 290, 308, 315, 319, 330, 348, 385, 386, 396, 406, 420, 435, 462, 495, 522, 579, 580, 609, 630, 638, 660, 693, 770, 772, 812, 870, 924, 957, 965, 990, 1015, 1044, 1155, 1158, 1218, 1260, 1276, 1305, 1351, 1386, 1540, 1595, 1737, 1740, 1827, 1914, 1930, 1980, 2030, 2123, 2233, 2310, 2316, 2436, 2610, 2702, 2772, 2871, 2895, 3045, 3190, 3465, 3474, 3654, 3828, 3860, 4053, 4060, 4246, 4466, 4620, 4785, 5220, 5404, 5597, 5742, 5790, 6090, 6369, 6380, 6699, 6755, 6930, 6948, 7308, 8106, 8492, 8685, 8932, 9135, 9570, 10615, 11165, 11194, 11484, 11580, 12159, 12180, 12738, 13398, 13510, 13860, 14355, 14861, 16212, 16791, 17370, 18270, 19107, 19140, 20097, 20265, 21230, 22330, 22388, 24318, 25476, 26796, 27020, 27985, 28710, 29722, 31845, 33495, 33582, 34740, 36540, 38214, 39179, 40194, 40530, 42460, 44583, 44660, 48636, 50373, 55970, 57420, 59444, 60795, 61567, 63690, 66990, 67164, 74305, 76428, 78358, 80388, 81060, 83955, 89166, 95535, 100485, 100746, 111940, 117537, 121590, 123134, 127380, 133749, 133980, 148610, 156716, 167910, 178332, 184701, 191070, 195895, 200970, 201492, 222915, 235074, 243180, 246268, 251865, 267498, 297220, 307835, 335820, 352611, 369402, 382140, 391790, 401940, 430969, 445830, 470148, 503730, 534996, 554103, 587685, 615670, 668745, 705222, 738804, 783580, 861938, 891660, 923505, 1007460, 1108206, 1175370, 1231340, 1292907, 1337490, 1410444, 1723876, 1763055, 1847010, 2154845, 2216412, 2350740, 2585814, 2674980, 2770515, 3526110, 3694020, 3878721, 4309690, 5171628, 5541030, 6464535, 7052220, 7757442, 8619380, 11082060, 12929070, 15514884, 19393605, 25858140, 38787210, 77574420]

約数ペア:

[(1, 77574420), (2, 38787210), (3, 25858140), (4, 19393605), (5, 15514884), (6, 12929070), (7, 11082060), (9, 8619380), (10, 7757442), (11, 7052220), (12, 6464535), (14, 5541030), (15, 5171628), (18, 4309690), (20, 3878721), (21, 3694020), (22, 3526110), (28, 2770515), (29, 2674980), (30, 2585814), (33, 2350740), (35, 2216412), (36, 2154845), (42, 1847010), (44, 1763055), (45, 1723876), (55, 1410444), (58, 1337490), (60, 1292907), (63, 1231340), (66, 1175370), (70, 1108206), (77, 1007460), (84, 923505), (87, 891660), (90, 861938), (99, 783580), (105, 738804), (110, 705222), (116, 668745), (126, 615670), (132, 587685), (140, 554103), (145, 534996), (154, 503730), (165, 470148), (174, 445830), (180, 430969), (193, 401940), (198, 391790), (203, 382140), (210, 369402), (220, 352611), (231, 335820), (252, 307835), (261, 297220), (290, 267498), (308, 251865), (315, 246268), (319, 243180), (330, 235074), (348, 222915), (385, 201492), (386, 200970), (396, 195895), (406, 191070), (420, 184701), (435, 178332), (462, 167910), (495, 156716), (522, 148610), (579, 133980), (580, 133749), (609, 127380), (630, 123134), (638, 121590), (660, 117537), (693, 111940), (770, 100746), (772, 100485), (812, 95535), (870, 89166), (924, 83955), (957, 81060), (965, 80388), (990, 78358), (1015, 76428), (1044, 74305), (1155, 67164), (1158, 66990), (1218, 63690), (1260, 61567), (1276, 60795), (1305, 59444), (1351, 57420), (1386, 55970), (1540, 50373), (1595, 48636), (1737, 44660), (1740, 44583), (1827, 42460), (1914, 40530), (1930, 40194), (1980, 39179), (2030, 38214), (2123, 36540), (2233, 34740), (2310, 33582), (2316, 33495), (2436, 31845), (2610, 29722), (2702, 28710), (2772, 27985), (2871, 27020), (2895, 26796), (3045, 25476), (3190, 24318), (3465, 22388), (3474, 22330), (3654, 21230), (3828, 20265), (3860, 20097), (4053, 19140), (4060, 19107), (4246, 18270), (4466, 17370), (4620, 16791), (4785, 16212), (5220, 14861), (5404, 14355), (5597, 13860), (5742, 13510), (5790, 13398), (6090, 12738), (6369, 12180), (6380, 12159), (6699, 11580), (6755, 11484), (6930, 11194), (6948, 11165), (7308, 10615), (8106, 9570), (8492, 9135), (8685, 8932)]