53005040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 145704960

約数和(自身を除く): 92699920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 44, 55, 58, 62, 67, 80, 88, 110, 116, 124, 134, 145, 155, 176, 220, 232, 248, 268, 290, 310, 319, 335, 341, 440, 464, 496, 536, 580, 620, 638, 670, 682, 737, 880, 899, 1072, 1160, 1240, 1276, 1340, 1364, 1474, 1595, 1705, 1798, 1943, 2077, 2320, 2480, 2552, 2680, 2728, 2948, 3190, 3410, 3596, 3685, 3886, 4154, 4495, 5104, 5360, 5456, 5896, 6380, 6820, 7192, 7370, 7772, 8308, 8990, 9715, 9889, 10385, 11792, 12760, 13640, 14384, 14740, 15544, 16616, 17980, 19430, 19778, 20770, 21373, 22847, 25520, 27280, 29480, 31088, 33232, 35960, 38860, 39556, 41540, 42746, 45694, 49445, 58960, 60233, 71920, 77720, 79112, 83080, 85492, 91388, 98890, 106865, 114235, 120466, 155440, 158224, 166160, 170984, 182776, 197780, 213730, 228470, 240932, 301165, 341968, 365552, 395560, 427460, 456940, 481864, 602330, 662563, 791120, 854920, 913880, 963728, 1204660, 1325126, 1709840, 1827760, 2409320, 2650252, 3312815, 4818640, 5300504, 6625630, 10601008, 13251260, 26502520, 53005040]

約数ペア:

[(1, 53005040), (2, 26502520), (4, 13251260), (5, 10601008), (8, 6625630), (10, 5300504), (11, 4818640), (16, 3312815), (20, 2650252), (22, 2409320), (29, 1827760), (31, 1709840), (40, 1325126), (44, 1204660), (55, 963728), (58, 913880), (62, 854920), (67, 791120), (80, 662563), (88, 602330), (110, 481864), (116, 456940), (124, 427460), (134, 395560), (145, 365552), (155, 341968), (176, 301165), (220, 240932), (232, 228470), (248, 213730), (268, 197780), (290, 182776), (310, 170984), (319, 166160), (335, 158224), (341, 155440), (440, 120466), (464, 114235), (496, 106865), (536, 98890), (580, 91388), (620, 85492), (638, 83080), (670, 79112), (682, 77720), (737, 71920), (880, 60233), (899, 58960), (1072, 49445), (1160, 45694), (1240, 42746), (1276, 41540), (1340, 39556), (1364, 38860), (1474, 35960), (1595, 33232), (1705, 31088), (1798, 29480), (1943, 27280), (2077, 25520), (2320, 22847), (2480, 21373), (2552, 20770), (2680, 19778), (2728, 19430), (2948, 17980), (3190, 16616), (3410, 15544), (3596, 14740), (3685, 14384), (3886, 13640), (4154, 12760), (4495, 11792), (5104, 10385), (5360, 9889), (5456, 9715), (5896, 8990), (6380, 8308), (6820, 7772), (7192, 7370)]