55341972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 164635380

約数和(自身を除く): 109293408

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 196, 229, 252, 274, 294, 411, 441, 458, 548, 588, 687, 822, 882, 916, 959, 1233, 1374, 1603, 1644, 1764, 1918, 2061, 2466, 2748, 2877, 3206, 3836, 4122, 4809, 4932, 5754, 6412, 6713, 8244, 8631, 9618, 11221, 11508, 13426, 14427, 17262, 19236, 20139, 22442, 26852, 28854, 31373, 33663, 34524, 40278, 44884, 57708, 60417, 62746, 67326, 80556, 94119, 100989, 120834, 125492, 134652, 188238, 201978, 219611, 241668, 282357, 376476, 403956, 439222, 564714, 658833, 878444, 1129428, 1317666, 1537277, 1976499, 2635332, 3074554, 3952998, 4611831, 6149108, 7905996, 9223662, 13835493, 18447324, 27670986, 55341972]

約数ペア:

[(1, 55341972), (2, 27670986), (3, 18447324), (4, 13835493), (6, 9223662), (7, 7905996), (9, 6149108), (12, 4611831), (14, 3952998), (18, 3074554), (21, 2635332), (28, 1976499), (36, 1537277), (42, 1317666), (49, 1129428), (63, 878444), (84, 658833), (98, 564714), (126, 439222), (137, 403956), (147, 376476), (196, 282357), (229, 241668), (252, 219611), (274, 201978), (294, 188238), (411, 134652), (441, 125492), (458, 120834), (548, 100989), (588, 94119), (687, 80556), (822, 67326), (882, 62746), (916, 60417), (959, 57708), (1233, 44884), (1374, 40278), (1603, 34524), (1644, 33663), (1764, 31373), (1918, 28854), (2061, 26852), (2466, 22442), (2748, 20139), (2877, 19236), (3206, 17262), (3836, 14427), (4122, 13426), (4809, 11508), (4932, 11221), (5754, 9618), (6412, 8631), (6713, 8244)]