55642860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 215255040

約数和(自身を除く): 159612180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 79, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 158, 172, 180, 182, 195, 210, 215, 234, 237, 252, 258, 260, 273, 301, 315, 316, 364, 387, 390, 395, 420, 430, 455, 468, 474, 516, 546, 553, 559, 585, 602, 630, 645, 711, 774, 780, 790, 819, 860, 903, 910, 948, 1027, 1092, 1106, 1118, 1170, 1185, 1204, 1260, 1290, 1365, 1422, 1505, 1548, 1580, 1638, 1659, 1677, 1806, 1820, 1935, 2054, 2212, 2236, 2340, 2370, 2580, 2709, 2730, 2765, 2795, 2844, 3010, 3081, 3276, 3318, 3354, 3397, 3555, 3612, 3870, 3913, 4095, 4108, 4515, 4740, 4977, 5031, 5135, 5418, 5460, 5530, 5590, 6020, 6162, 6636, 6708, 6794, 7110, 7189, 7740, 7826, 8190, 8295, 8385, 9030, 9243, 9954, 10062, 10191, 10270, 10836, 11060, 11180, 11739, 12324, 13545, 13588, 14220, 14378, 15405, 15652, 16380, 16590, 16770, 16985, 18060, 18486, 19565, 19908, 20124, 20382, 20540, 21567, 23478, 23779, 24885, 25155, 27090, 28756, 30573, 30810, 33180, 33540, 33970, 35217, 35945, 36972, 39130, 40764, 43134, 44161, 46215, 46956, 47558, 49770, 50310, 50955, 54180, 58695, 61146, 61620, 64701, 67940, 70434, 71337, 71890, 78260, 86268, 88322, 92430, 95116, 99540, 100620, 101910, 107835, 117390, 118895, 122292, 129402, 132483, 140868, 142674, 143780, 152865, 176085, 176644, 184860, 203820, 214011, 215670, 220805, 234780, 237790, 258804, 264966, 285348, 305730, 309127, 323505, 352170, 356685, 397449, 428022, 431340, 441610, 475580, 529932, 611460, 618254, 647010, 662415, 704340, 713370, 794898, 856044, 883220, 927381, 1070055, 1236508, 1294020, 1324830, 1426740, 1545635, 1589796, 1854762, 1987245, 2140110, 2649660, 2782143, 3091270, 3709524, 3974490, 4280220, 4636905, 5564286, 6182540, 7948980, 9273810, 11128572, 13910715, 18547620, 27821430, 55642860]

約数ペア:

[(1, 55642860), (2, 27821430), (3, 18547620), (4, 13910715), (5, 11128572), (6, 9273810), (7, 7948980), (9, 6182540), (10, 5564286), (12, 4636905), (13, 4280220), (14, 3974490), (15, 3709524), (18, 3091270), (20, 2782143), (21, 2649660), (26, 2140110), (28, 1987245), (30, 1854762), (35, 1589796), (36, 1545635), (39, 1426740), (42, 1324830), (43, 1294020), (45, 1236508), (52, 1070055), (60, 927381), (63, 883220), (65, 856044), (70, 794898), (78, 713370), (79, 704340), (84, 662415), (86, 647010), (90, 618254), (91, 611460), (105, 529932), (117, 475580), (126, 441610), (129, 431340), (130, 428022), (140, 397449), (156, 356685), (158, 352170), (172, 323505), (180, 309127), (182, 305730), (195, 285348), (210, 264966), (215, 258804), (234, 237790), (237, 234780), (252, 220805), (258, 215670), (260, 214011), (273, 203820), (301, 184860), (315, 176644), (316, 176085), (364, 152865), (387, 143780), (390, 142674), (395, 140868), (420, 132483), (430, 129402), (455, 122292), (468, 118895), (474, 117390), (516, 107835), (546, 101910), (553, 100620), (559, 99540), (585, 95116), (602, 92430), (630, 88322), (645, 86268), (711, 78260), (774, 71890), (780, 71337), (790, 70434), (819, 67940), (860, 64701), (903, 61620), (910, 61146), (948, 58695), (1027, 54180), (1092, 50955), (1106, 50310), (1118, 49770), (1170, 47558), (1185, 46956), (1204, 46215), (1260, 44161), (1290, 43134), (1365, 40764), (1422, 39130), (1505, 36972), (1548, 35945), (1580, 35217), (1638, 33970), (1659, 33540), (1677, 33180), (1806, 30810), (1820, 30573), (1935, 28756), (2054, 27090), (2212, 25155), (2236, 24885), (2340, 23779), (2370, 23478), (2580, 21567), (2709, 20540), (2730, 20382), (2765, 20124), (2795, 19908), (2844, 19565), (3010, 18486), (3081, 18060), (3276, 16985), (3318, 16770), (3354, 16590), (3397, 16380), (3555, 15652), (3612, 15405), (3870, 14378), (3913, 14220), (4095, 13588), (4108, 13545), (4515, 12324), (4740, 11739), (4977, 11180), (5031, 11060), (5135, 10836), (5418, 10270), (5460, 10191), (5530, 10062), (5590, 9954), (6020, 9243), (6162, 9030), (6636, 8385), (6708, 8295), (6794, 8190), (7110, 7826), (7189, 7740)]