83768740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 202704768

約数和(自身を除く): 118936028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 110, 148, 164, 185, 205, 220, 251, 370, 407, 410, 451, 502, 740, 814, 820, 902, 1004, 1255, 1517, 1628, 1804, 2035, 2255, 2510, 2761, 3034, 4070, 4510, 5020, 5522, 6068, 7585, 8140, 9020, 9287, 10291, 11044, 13805, 15170, 16687, 18574, 20582, 27610, 30340, 33374, 37148, 41164, 46435, 51455, 55220, 66748, 83435, 92870, 102157, 102910, 113201, 166870, 185740, 204314, 205820, 226402, 333740, 380767, 408628, 452804, 510785, 566005, 761534, 1021570, 1132010, 1523068, 1903835, 2043140, 2264020, 3807670, 4188437, 7615340, 8376874, 16753748, 20942185, 41884370, 83768740]

約数ペア:

[(1, 83768740), (2, 41884370), (4, 20942185), (5, 16753748), (10, 8376874), (11, 7615340), (20, 4188437), (22, 3807670), (37, 2264020), (41, 2043140), (44, 1903835), (55, 1523068), (74, 1132010), (82, 1021570), (110, 761534), (148, 566005), (164, 510785), (185, 452804), (205, 408628), (220, 380767), (251, 333740), (370, 226402), (407, 205820), (410, 204314), (451, 185740), (502, 166870), (740, 113201), (814, 102910), (820, 102157), (902, 92870), (1004, 83435), (1255, 66748), (1517, 55220), (1628, 51455), (1804, 46435), (2035, 41164), (2255, 37148), (2510, 33374), (2761, 30340), (3034, 27610), (4070, 20582), (4510, 18574), (5020, 16687), (5522, 15170), (6068, 13805), (7585, 11044), (8140, 10291), (9020, 9287)]