52400556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 154103040

約数和(自身を除く): 101702484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 71, 76, 78, 83, 114, 117, 142, 156, 166, 171, 213, 228, 234, 247, 249, 284, 332, 342, 426, 468, 494, 498, 639, 684, 741, 747, 852, 923, 988, 996, 1079, 1278, 1349, 1482, 1494, 1577, 1846, 2158, 2223, 2556, 2698, 2769, 2964, 2988, 3154, 3237, 3692, 4047, 4316, 4446, 4731, 5396, 5538, 5893, 6308, 6474, 8094, 8307, 8892, 9462, 9711, 11076, 11786, 12141, 12948, 14193, 16188, 16614, 17537, 17679, 18924, 19422, 20501, 23572, 24282, 28386, 33228, 35074, 35358, 38844, 41002, 48564, 52611, 53037, 56772, 61503, 70148, 70716, 76609, 82004, 105222, 106074, 111967, 123006, 153218, 157833, 184509, 210444, 212148, 223934, 229827, 246012, 306436, 315666, 335901, 369018, 447868, 459654, 631332, 671802, 689481, 738036, 919308, 1007703, 1343604, 1378962, 1455571, 2015406, 2757924, 2911142, 4030812, 4366713, 5822284, 8733426, 13100139, 17466852, 26200278, 52400556]

約数ペア:

[(1, 52400556), (2, 26200278), (3, 17466852), (4, 13100139), (6, 8733426), (9, 5822284), (12, 4366713), (13, 4030812), (18, 2911142), (19, 2757924), (26, 2015406), (36, 1455571), (38, 1378962), (39, 1343604), (52, 1007703), (57, 919308), (71, 738036), (76, 689481), (78, 671802), (83, 631332), (114, 459654), (117, 447868), (142, 369018), (156, 335901), (166, 315666), (171, 306436), (213, 246012), (228, 229827), (234, 223934), (247, 212148), (249, 210444), (284, 184509), (332, 157833), (342, 153218), (426, 123006), (468, 111967), (494, 106074), (498, 105222), (639, 82004), (684, 76609), (741, 70716), (747, 70148), (852, 61503), (923, 56772), (988, 53037), (996, 52611), (1079, 48564), (1278, 41002), (1349, 38844), (1482, 35358), (1494, 35074), (1577, 33228), (1846, 28386), (2158, 24282), (2223, 23572), (2556, 20501), (2698, 19422), (2769, 18924), (2964, 17679), (2988, 17537), (3154, 16614), (3237, 16188), (3692, 14193), (4047, 12948), (4316, 12141), (4446, 11786), (4731, 11076), (5396, 9711), (5538, 9462), (5893, 8892), (6308, 8307), (6474, 8094)]