75957440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 211866480

約数和(自身を除く): 135909040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 832, 961, 988, 992, 1040, 1178, 1216, 1235, 1240, 1520, 1612, 1922, 1976, 1984, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3844, 3952, 4030, 4160, 4712, 4805, 4940, 4960, 5890, 6080, 6448, 7657, 7688, 7904, 8060, 9424, 9610, 9880, 9920, 11780, 12493, 12896, 15314, 15376, 15808, 16120, 18259, 18848, 19220, 19760, 23560, 24986, 25792, 30628, 30752, 32240, 36518, 37696, 38285, 38440, 39520, 47120, 49972, 61256, 61504, 62465, 64480, 73036, 76570, 76880, 79040, 91295, 94240, 99944, 122512, 124930, 128960, 146072, 153140, 153760, 182590, 188480, 199888, 237367, 245024, 249860, 292144, 306280, 307520, 365180, 399776, 474734, 490048, 499720, 584288, 612560, 730360, 799552, 949468, 999440, 1168576, 1186835, 1225120, 1460720, 1898936, 1998880, 2373670, 2450240, 2921440, 3797872, 3997760, 4747340, 5842880, 7595744, 9494680, 15191488, 18989360, 37978720, 75957440]

約数ペア:

[(1, 75957440), (2, 37978720), (4, 18989360), (5, 15191488), (8, 9494680), (10, 7595744), (13, 5842880), (16, 4747340), (19, 3997760), (20, 3797872), (26, 2921440), (31, 2450240), (32, 2373670), (38, 1998880), (40, 1898936), (52, 1460720), (62, 1225120), (64, 1186835), (65, 1168576), (76, 999440), (80, 949468), (95, 799552), (104, 730360), (124, 612560), (130, 584288), (152, 499720), (155, 490048), (160, 474734), (190, 399776), (208, 365180), (247, 307520), (248, 306280), (260, 292144), (304, 249860), (310, 245024), (320, 237367), (380, 199888), (403, 188480), (416, 182590), (494, 153760), (496, 153140), (520, 146072), (589, 128960), (608, 124930), (620, 122512), (760, 99944), (806, 94240), (832, 91295), (961, 79040), (988, 76880), (992, 76570), (1040, 73036), (1178, 64480), (1216, 62465), (1235, 61504), (1240, 61256), (1520, 49972), (1612, 47120), (1922, 39520), (1976, 38440), (1984, 38285), (2015, 37696), (2080, 36518), (2356, 32240), (2470, 30752), (2480, 30628), (2945, 25792), (3040, 24986), (3224, 23560), (3844, 19760), (3952, 19220), (4030, 18848), (4160, 18259), (4712, 16120), (4805, 15808), (4940, 15376), (4960, 15314), (5890, 12896), (6080, 12493), (6448, 11780), (7657, 9920), (7688, 9880), (7904, 9610), (8060, 9424)]