55191708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 167311872

約数和(自身を除く): 112120164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 117, 132, 142, 143, 151, 156, 198, 213, 234, 284, 286, 302, 396, 426, 429, 453, 468, 572, 604, 639, 781, 852, 858, 906, 923, 1278, 1287, 1359, 1562, 1661, 1716, 1812, 1846, 1963, 2343, 2556, 2574, 2718, 2769, 3124, 3322, 3692, 3926, 4686, 4983, 5148, 5436, 5538, 5889, 6644, 7029, 7852, 8307, 9372, 9966, 10153, 10721, 11076, 11778, 14058, 14949, 16614, 17667, 19932, 20306, 21442, 21593, 23556, 28116, 29898, 30459, 32163, 33228, 35334, 40612, 42884, 43186, 59796, 60918, 64326, 64779, 70668, 86372, 91377, 96489, 117931, 121836, 128652, 129558, 139373, 182754, 192978, 194337, 235862, 259116, 278746, 353793, 365508, 385956, 388674, 418119, 471724, 557492, 707586, 777348, 836238, 1061379, 1254357, 1415172, 1533103, 1672476, 2122758, 2508714, 3066206, 4245516, 4599309, 5017428, 6132412, 9198618, 13797927, 18397236, 27595854, 55191708]

約数ペア:

[(1, 55191708), (2, 27595854), (3, 18397236), (4, 13797927), (6, 9198618), (9, 6132412), (11, 5017428), (12, 4599309), (13, 4245516), (18, 3066206), (22, 2508714), (26, 2122758), (33, 1672476), (36, 1533103), (39, 1415172), (44, 1254357), (52, 1061379), (66, 836238), (71, 777348), (78, 707586), (99, 557492), (117, 471724), (132, 418119), (142, 388674), (143, 385956), (151, 365508), (156, 353793), (198, 278746), (213, 259116), (234, 235862), (284, 194337), (286, 192978), (302, 182754), (396, 139373), (426, 129558), (429, 128652), (453, 121836), (468, 117931), (572, 96489), (604, 91377), (639, 86372), (781, 70668), (852, 64779), (858, 64326), (906, 60918), (923, 59796), (1278, 43186), (1287, 42884), (1359, 40612), (1562, 35334), (1661, 33228), (1716, 32163), (1812, 30459), (1846, 29898), (1963, 28116), (2343, 23556), (2556, 21593), (2574, 21442), (2718, 20306), (2769, 19932), (3124, 17667), (3322, 16614), (3692, 14949), (3926, 14058), (4686, 11778), (4983, 11076), (5148, 10721), (5436, 10153), (5538, 9966), (5889, 9372), (6644, 8307), (7029, 7852)]