55580784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 166156032

約数和(自身を除く): 110575248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 1993, 2324, 3486, 3984, 3986, 4648, 5979, 6972, 7972, 9296, 11958, 13944, 13951, 15944, 23916, 27888, 27902, 31888, 41853, 47832, 55804, 83706, 95664, 111608, 165419, 167412, 223216, 330838, 334824, 496257, 661676, 669648, 992514, 1157933, 1323352, 1985028, 2315866, 2646704, 3473799, 3970056, 4631732, 6947598, 7940112, 9263464, 13895196, 18526928, 27790392, 55580784]

約数ペア:

[(1, 55580784), (2, 27790392), (3, 18526928), (4, 13895196), (6, 9263464), (7, 7940112), (8, 6947598), (12, 4631732), (14, 3970056), (16, 3473799), (21, 2646704), (24, 2315866), (28, 1985028), (42, 1323352), (48, 1157933), (56, 992514), (83, 669648), (84, 661676), (112, 496257), (166, 334824), (168, 330838), (249, 223216), (332, 167412), (336, 165419), (498, 111608), (581, 95664), (664, 83706), (996, 55804), (1162, 47832), (1328, 41853), (1743, 31888), (1992, 27902), (1993, 27888), (2324, 23916), (3486, 15944), (3984, 13951), (3986, 13944), (4648, 11958), (5979, 9296), (6972, 7972)]