71488560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2123

約数の個数: 160

約数和(自身を含む): 260483328

約数和(自身を除く): 188994768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2083, 2145, 2288, 2640, 2860, 3120, 3432, 4166, 4290, 5720, 6249, 6864, 8332, 8580, 10415, 11440, 12498, 16664, 17160, 20830, 22913, 24996, 27079, 31245, 33328, 34320, 41660, 45826, 49992, 54158, 62490, 68739, 81237, 83320, 91652, 99984, 108316, 114565, 124980, 135395, 137478, 162474, 166640, 183304, 216632, 229130, 249960, 270790, 274956, 297869, 324948, 343695, 366608, 406185, 433264, 458260, 499920, 541580, 549912, 595738, 649896, 687390, 812370, 893607, 916520, 1083160, 1099824, 1191476, 1299792, 1374780, 1489345, 1624740, 1787214, 1833040, 2166320, 2382952, 2749560, 2978690, 3249480, 3574428, 4468035, 4765904, 5499120, 5957380, 6498960, 7148856, 8936070, 11914760, 14297712, 17872140, 23829520, 35744280, 71488560]

約数ペア:

[(1, 71488560), (2, 35744280), (3, 23829520), (4, 17872140), (5, 14297712), (6, 11914760), (8, 8936070), (10, 7148856), (11, 6498960), (12, 5957380), (13, 5499120), (15, 4765904), (16, 4468035), (20, 3574428), (22, 3249480), (24, 2978690), (26, 2749560), (30, 2382952), (33, 2166320), (39, 1833040), (40, 1787214), (44, 1624740), (48, 1489345), (52, 1374780), (55, 1299792), (60, 1191476), (65, 1099824), (66, 1083160), (78, 916520), (80, 893607), (88, 812370), (104, 687390), (110, 649896), (120, 595738), (130, 549912), (132, 541580), (143, 499920), (156, 458260), (165, 433264), (176, 406185), (195, 366608), (208, 343695), (220, 324948), (240, 297869), (260, 274956), (264, 270790), (286, 249960), (312, 229130), (330, 216632), (390, 183304), (429, 166640), (440, 162474), (520, 137478), (528, 135395), (572, 124980), (624, 114565), (660, 108316), (715, 99984), (780, 91652), (858, 83320), (880, 81237), (1040, 68739), (1144, 62490), (1320, 54158), (1430, 49992), (1560, 45826), (1716, 41660), (2083, 34320), (2145, 33328), (2288, 31245), (2640, 27079), (2860, 24996), (3120, 22913), (3432, 20830), (4166, 17160), (4290, 16664), (5720, 12498), (6249, 11440), (6864, 10415), (8332, 8580)]