55554240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 168

約数和(自身を含む): 205355952

約数和(自身を除く): 149801712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1181, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2362, 2940, 3136, 3360, 3543, 3920, 4704, 4724, 5880, 5905, 6720, 7086, 7840, 8267, 9408, 9448, 11760, 11810, 14172, 15680, 16534, 17715, 18896, 23520, 23620, 24801, 28344, 33068, 35430, 37792, 41335, 47040, 47240, 49602, 56688, 57869, 66136, 70860, 75584, 82670, 94480, 99204, 113376, 115738, 124005, 132272, 141720, 165340, 173607, 188960, 198408, 226752, 231476, 248010, 264544, 283440, 289345, 330680, 347214, 377920, 396816, 462952, 496020, 529088, 566880, 578690, 661360, 694428, 793632, 868035, 925904, 992040, 1133760, 1157380, 1322720, 1388856, 1587264, 1736070, 1851808, 1984080, 2314760, 2645440, 2777712, 3472140, 3703616, 3968160, 4629520, 5555424, 6944280, 7936320, 9259040, 11110848, 13888560, 18518080, 27777120, 55554240]

約数ペア:

[(1, 55554240), (2, 27777120), (3, 18518080), (4, 13888560), (5, 11110848), (6, 9259040), (7, 7936320), (8, 6944280), (10, 5555424), (12, 4629520), (14, 3968160), (15, 3703616), (16, 3472140), (20, 2777712), (21, 2645440), (24, 2314760), (28, 1984080), (30, 1851808), (32, 1736070), (35, 1587264), (40, 1388856), (42, 1322720), (48, 1157380), (49, 1133760), (56, 992040), (60, 925904), (64, 868035), (70, 793632), (80, 694428), (84, 661360), (96, 578690), (98, 566880), (105, 529088), (112, 496020), (120, 462952), (140, 396816), (147, 377920), (160, 347214), (168, 330680), (192, 289345), (196, 283440), (210, 264544), (224, 248010), (240, 231476), (245, 226752), (280, 198408), (294, 188960), (320, 173607), (336, 165340), (392, 141720), (420, 132272), (448, 124005), (480, 115738), (490, 113376), (560, 99204), (588, 94480), (672, 82670), (735, 75584), (784, 70860), (840, 66136), (960, 57869), (980, 56688), (1120, 49602), (1176, 47240), (1181, 47040), (1344, 41335), (1470, 37792), (1568, 35430), (1680, 33068), (1960, 28344), (2240, 24801), (2352, 23620), (2362, 23520), (2940, 18896), (3136, 17715), (3360, 16534), (3543, 15680), (3920, 14172), (4704, 11810), (4724, 11760), (5880, 9448), (5905, 9408), (6720, 8267), (7086, 7840)]