7759908870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2053}}^1$

素因数の和:2550

約数の個数: 128

約数和(自身を含む): 21863761920

約数和(自身を除く): 14103853050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 439, 574, 615, 861, 878, 1230, 1317, 1435, 1722, 2053, 2195, 2634, 2870, 3073, 4106, 4305, 4390, 6146, 6159, 6585, 8610, 9219, 10265, 12318, 13170, 14371, 15365, 17999, 18438, 20530, 28742, 30730, 30795, 35998, 43113, 46095, 53997, 61590, 71855, 84173, 86226, 89995, 92190, 107994, 125993, 143710, 168346, 179990, 215565, 251986, 252519, 269985, 377979, 420865, 431130, 505038, 539970, 589211, 629965, 755958, 841730, 901267, 1178422, 1259930, 1262595, 1767633, 1802534, 1889895, 2525190, 2703801, 2946055, 3535266, 3779790, 4506335, 5407602, 5892110, 6308869, 8838165, 9012670, 12617738, 13519005, 17676330, 18926607, 27038010, 31544345, 36951947, 37853214, 63088690, 73903894, 94633035, 110855841, 184759735, 189266070, 221711682, 258663629, 369519470, 517327258, 554279205, 775990887, 1108558410, 1293318145, 1551981774, 2586636290, 3879954435, 7759908870]

約数ペア:

[(1, 7759908870), (2, 3879954435), (3, 2586636290), (5, 1551981774), (6, 1293318145), (7, 1108558410), (10, 775990887), (14, 554279205), (15, 517327258), (21, 369519470), (30, 258663629), (35, 221711682), (41, 189266070), (42, 184759735), (70, 110855841), (82, 94633035), (105, 73903894), (123, 63088690), (205, 37853214), (210, 36951947), (246, 31544345), (287, 27038010), (410, 18926607), (439, 17676330), (574, 13519005), (615, 12617738), (861, 9012670), (878, 8838165), (1230, 6308869), (1317, 5892110), (1435, 5407602), (1722, 4506335), (2053, 3779790), (2195, 3535266), (2634, 2946055), (2870, 2703801), (3073, 2525190), (4106, 1889895), (4305, 1802534), (4390, 1767633), (6146, 1262595), (6159, 1259930), (6585, 1178422), (8610, 901267), (9219, 841730), (10265, 755958), (12318, 629965), (13170, 589211), (14371, 539970), (15365, 505038), (17999, 431130), (18438, 420865), (20530, 377979), (28742, 269985), (30730, 252519), (30795, 251986), (35998, 215565), (43113, 179990), (46095, 168346), (53997, 143710), (61590, 125993), (71855, 107994), (84173, 92190), (86226, 89995)]