55573518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 157409280

約数和(自身を除く): 101835762

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 399, 418, 429, 462, 487, 494, 546, 627, 741, 798, 858, 974, 1001, 1254, 1461, 1463, 1482, 1729, 2002, 2717, 2922, 2926, 3003, 3409, 3458, 4389, 5187, 5357, 5434, 6006, 6331, 6818, 8151, 8778, 9253, 10227, 10374, 10714, 12662, 16071, 16302, 18506, 18993, 19019, 20454, 27759, 32142, 37499, 37986, 38038, 44317, 55518, 57057, 64771, 69641, 74998, 88634, 101783, 112497, 114114, 120289, 129542, 132951, 139282, 194313, 203566, 208923, 224994, 240578, 265902, 305349, 360867, 388626, 417846, 487487, 610698, 712481, 721734, 842023, 974974, 1323179, 1424962, 1462461, 1684046, 2137443, 2526069, 2646358, 2924922, 3969537, 4274886, 5052138, 7939074, 9262253, 18524506, 27786759, 55573518]

約数ペア:

[(1, 55573518), (2, 27786759), (3, 18524506), (6, 9262253), (7, 7939074), (11, 5052138), (13, 4274886), (14, 3969537), (19, 2924922), (21, 2646358), (22, 2526069), (26, 2137443), (33, 1684046), (38, 1462461), (39, 1424962), (42, 1323179), (57, 974974), (66, 842023), (77, 721734), (78, 712481), (91, 610698), (114, 487487), (133, 417846), (143, 388626), (154, 360867), (182, 305349), (209, 265902), (231, 240578), (247, 224994), (266, 208923), (273, 203566), (286, 194313), (399, 139282), (418, 132951), (429, 129542), (462, 120289), (487, 114114), (494, 112497), (546, 101783), (627, 88634), (741, 74998), (798, 69641), (858, 64771), (974, 57057), (1001, 55518), (1254, 44317), (1461, 38038), (1463, 37986), (1482, 37499), (1729, 32142), (2002, 27759), (2717, 20454), (2922, 19019), (2926, 18993), (3003, 18506), (3409, 16302), (3458, 16071), (4389, 12662), (5187, 10714), (5357, 10374), (5434, 10227), (6006, 9253), (6331, 8778), (6818, 8151)]