977505900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2353

約数の個数: 216

約数和(自身を含む): 3404938320

約数和(自身を除く): 2427432420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 49, 50, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 140, 145, 147, 150, 174, 175, 196, 203, 210, 245, 290, 294, 300, 348, 350, 406, 420, 435, 490, 525, 580, 588, 609, 700, 725, 735, 812, 870, 980, 1015, 1050, 1218, 1225, 1421, 1450, 1470, 1740, 2030, 2100, 2175, 2293, 2436, 2450, 2842, 2900, 2940, 3045, 3675, 4060, 4263, 4350, 4586, 4900, 5075, 5684, 6090, 6879, 7105, 7350, 8526, 8700, 9172, 10150, 11465, 12180, 13758, 14210, 14700, 15225, 16051, 17052, 20300, 21315, 22930, 27516, 28420, 30450, 32102, 34395, 35525, 42630, 45860, 48153, 57325, 60900, 64204, 66497, 68790, 71050, 80255, 85260, 96306, 106575, 112357, 114650, 132994, 137580, 142100, 160510, 171975, 192612, 199491, 213150, 224714, 229300, 240765, 265988, 321020, 332485, 337071, 343950, 398982, 401275, 426300, 449428, 465479, 481530, 561785, 664970, 674142, 687900, 797964, 802550, 930958, 963060, 997455, 1123570, 1203825, 1329940, 1348284, 1396437, 1605100, 1662425, 1685355, 1861916, 1994910, 2247140, 2327395, 2407650, 2792874, 2808925, 3258353, 3324850, 3370710, 3989820, 4654790, 4815300, 4987275, 5585748, 5617850, 6516706, 6649700, 6741420, 6982185, 8426775, 9309580, 9775059, 9974550, 11235700, 11636975, 13033412, 13964370, 16291765, 16853550, 19550118, 19949100, 23273950, 27928740, 32583530, 33707100, 34910925, 39100236, 46547900, 48875295, 65167060, 69821850, 81458825, 97750590, 139643700, 162917650, 195501180, 244376475, 325835300, 488752950, 977505900]

約数ペア:

[(1, 977505900), (2, 488752950), (3, 325835300), (4, 244376475), (5, 195501180), (6, 162917650), (7, 139643700), (10, 97750590), (12, 81458825), (14, 69821850), (15, 65167060), (20, 48875295), (21, 46547900), (25, 39100236), (28, 34910925), (29, 33707100), (30, 32583530), (35, 27928740), (42, 23273950), (49, 19949100), (50, 19550118), (58, 16853550), (60, 16291765), (70, 13964370), (75, 13033412), (84, 11636975), (87, 11235700), (98, 9974550), (100, 9775059), (105, 9309580), (116, 8426775), (140, 6982185), (145, 6741420), (147, 6649700), (150, 6516706), (174, 5617850), (175, 5585748), (196, 4987275), (203, 4815300), (210, 4654790), (245, 3989820), (290, 3370710), (294, 3324850), (300, 3258353), (348, 2808925), (350, 2792874), (406, 2407650), (420, 2327395), (435, 2247140), (490, 1994910), (525, 1861916), (580, 1685355), (588, 1662425), (609, 1605100), (700, 1396437), (725, 1348284), (735, 1329940), (812, 1203825), (870, 1123570), (980, 997455), (1015, 963060), (1050, 930958), (1218, 802550), (1225, 797964), (1421, 687900), (1450, 674142), (1470, 664970), (1740, 561785), (2030, 481530), (2100, 465479), (2175, 449428), (2293, 426300), (2436, 401275), (2450, 398982), (2842, 343950), (2900, 337071), (2940, 332485), (3045, 321020), (3675, 265988), (4060, 240765), (4263, 229300), (4350, 224714), (4586, 213150), (4900, 199491), (5075, 192612), (5684, 171975), (6090, 160510), (6879, 142100), (7105, 137580), (7350, 132994), (8526, 114650), (8700, 112357), (9172, 106575), (10150, 96306), (11465, 85260), (12180, 80255), (13758, 71050), (14210, 68790), (14700, 66497), (15225, 64204), (16051, 60900), (17052, 57325), (20300, 48153), (21315, 45860), (22930, 42630), (27516, 35525), (28420, 34395), (30450, 32102)]