67784080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9344

約数の個数: 80

約数和(自身を含む): 193987584

約数和(自身を除く): 126203504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9311, 18622, 37244, 46555, 65177, 74488, 93110, 121043, 130354, 148976, 186220, 242086, 260708, 325885, 372440, 484172, 521416, 605215, 651770, 744880, 847301, 968344, 1042832, 1210430, 1303540, 1694602, 1936688, 2420860, 2607080, 3389204, 4236505, 4841720, 5214160, 6778408, 8473010, 9683440, 13556816, 16946020, 33892040, 67784080]

約数ペア:

[(1, 67784080), (2, 33892040), (4, 16946020), (5, 13556816), (7, 9683440), (8, 8473010), (10, 6778408), (13, 5214160), (14, 4841720), (16, 4236505), (20, 3389204), (26, 2607080), (28, 2420860), (35, 1936688), (40, 1694602), (52, 1303540), (56, 1210430), (65, 1042832), (70, 968344), (80, 847301), (91, 744880), (104, 651770), (112, 605215), (130, 521416), (140, 484172), (182, 372440), (208, 325885), (260, 260708), (280, 242086), (364, 186220), (455, 148976), (520, 130354), (560, 121043), (728, 93110), (910, 74488), (1040, 65177), (1456, 46555), (1820, 37244), (3640, 18622), (7280, 9311)]