54700240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 157489920

約数和(自身を除く): 102789680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 80, 95, 97, 106, 112, 133, 140, 152, 190, 194, 212, 265, 266, 280, 304, 371, 380, 388, 424, 485, 530, 532, 560, 665, 679, 742, 760, 776, 848, 970, 1007, 1060, 1064, 1330, 1358, 1484, 1520, 1552, 1843, 1855, 1940, 2014, 2120, 2128, 2660, 2716, 2968, 3395, 3686, 3710, 3880, 4028, 4240, 5035, 5141, 5320, 5432, 5936, 6790, 7049, 7372, 7420, 7760, 8056, 9215, 10070, 10282, 10640, 10864, 12901, 13580, 14098, 14744, 14840, 16112, 18430, 20140, 20564, 25705, 25802, 27160, 28196, 29488, 29680, 35245, 35987, 36860, 40280, 41128, 51410, 51604, 54320, 56392, 64505, 70490, 71974, 73720, 80560, 82256, 97679, 102820, 103208, 112784, 129010, 140980, 143948, 147440, 179935, 195358, 205640, 206416, 258020, 281960, 287896, 359870, 390716, 411280, 488395, 516040, 563920, 575792, 683753, 719740, 781432, 976790, 1032080, 1367506, 1439480, 1562864, 1953580, 2735012, 2878960, 3418765, 3907160, 5470024, 6837530, 7814320, 10940048, 13675060, 27350120, 54700240]

約数ペア:

[(1, 54700240), (2, 27350120), (4, 13675060), (5, 10940048), (7, 7814320), (8, 6837530), (10, 5470024), (14, 3907160), (16, 3418765), (19, 2878960), (20, 2735012), (28, 1953580), (35, 1562864), (38, 1439480), (40, 1367506), (53, 1032080), (56, 976790), (70, 781432), (76, 719740), (80, 683753), (95, 575792), (97, 563920), (106, 516040), (112, 488395), (133, 411280), (140, 390716), (152, 359870), (190, 287896), (194, 281960), (212, 258020), (265, 206416), (266, 205640), (280, 195358), (304, 179935), (371, 147440), (380, 143948), (388, 140980), (424, 129010), (485, 112784), (530, 103208), (532, 102820), (560, 97679), (665, 82256), (679, 80560), (742, 73720), (760, 71974), (776, 70490), (848, 64505), (970, 56392), (1007, 54320), (1060, 51604), (1064, 51410), (1330, 41128), (1358, 40280), (1484, 36860), (1520, 35987), (1552, 35245), (1843, 29680), (1855, 29488), (1940, 28196), (2014, 27160), (2120, 25802), (2128, 25705), (2660, 20564), (2716, 20140), (2968, 18430), (3395, 16112), (3686, 14840), (3710, 14744), (3880, 14098), (4028, 13580), (4240, 12901), (5035, 10864), (5141, 10640), (5320, 10282), (5432, 10070), (5936, 9215), (6790, 8056), (7049, 7760), (7372, 7420)]