85975890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 282683520

約数和(自身を除く): 196707630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 49, 55, 65, 66, 70, 77, 78, 91, 98, 105, 110, 130, 143, 147, 154, 165, 182, 195, 210, 231, 245, 273, 286, 294, 330, 385, 390, 409, 429, 455, 462, 490, 539, 546, 637, 715, 735, 770, 818, 858, 910, 1001, 1078, 1155, 1227, 1274, 1365, 1430, 1470, 1617, 1911, 2002, 2045, 2145, 2310, 2454, 2695, 2730, 2863, 3003, 3185, 3234, 3822, 4090, 4290, 4499, 5005, 5317, 5390, 5726, 6006, 6135, 6370, 7007, 8085, 8589, 8998, 9555, 10010, 10634, 12270, 13497, 14014, 14315, 15015, 15951, 16170, 17178, 19110, 20041, 21021, 22495, 26585, 26994, 28630, 30030, 31493, 31902, 35035, 37219, 40082, 42042, 42945, 44990, 53170, 58487, 60123, 62986, 67485, 70070, 74438, 79755, 85890, 94479, 100205, 105105, 111657, 116974, 120246, 134970, 157465, 159510, 175461, 186095, 188958, 200410, 210210, 220451, 223314, 260533, 292435, 300615, 314930, 350922, 372190, 409409, 440902, 472395, 521066, 558285, 584870, 601230, 661353, 781599, 818818, 877305, 944790, 1102255, 1116570, 1228227, 1302665, 1322706, 1563198, 1754610, 2047045, 2204510, 2456454, 2605330, 2865863, 3306765, 3907995, 4094090, 5731726, 6141135, 6613530, 7815990, 8597589, 12282270, 14329315, 17195178, 28658630, 42987945, 85975890]

約数ペア:

[(1, 85975890), (2, 42987945), (3, 28658630), (5, 17195178), (6, 14329315), (7, 12282270), (10, 8597589), (11, 7815990), (13, 6613530), (14, 6141135), (15, 5731726), (21, 4094090), (22, 3907995), (26, 3306765), (30, 2865863), (33, 2605330), (35, 2456454), (39, 2204510), (42, 2047045), (49, 1754610), (55, 1563198), (65, 1322706), (66, 1302665), (70, 1228227), (77, 1116570), (78, 1102255), (91, 944790), (98, 877305), (105, 818818), (110, 781599), (130, 661353), (143, 601230), (147, 584870), (154, 558285), (165, 521066), (182, 472395), (195, 440902), (210, 409409), (231, 372190), (245, 350922), (273, 314930), (286, 300615), (294, 292435), (330, 260533), (385, 223314), (390, 220451), (409, 210210), (429, 200410), (455, 188958), (462, 186095), (490, 175461), (539, 159510), (546, 157465), (637, 134970), (715, 120246), (735, 116974), (770, 111657), (818, 105105), (858, 100205), (910, 94479), (1001, 85890), (1078, 79755), (1155, 74438), (1227, 70070), (1274, 67485), (1365, 62986), (1430, 60123), (1470, 58487), (1617, 53170), (1911, 44990), (2002, 42945), (2045, 42042), (2145, 40082), (2310, 37219), (2454, 35035), (2695, 31902), (2730, 31493), (2863, 30030), (3003, 28630), (3185, 26994), (3234, 26585), (3822, 22495), (4090, 21021), (4290, 20041), (4499, 19110), (5005, 17178), (5317, 16170), (5390, 15951), (5726, 15015), (6006, 14315), (6135, 14014), (6370, 13497), (7007, 12270), (8085, 10634), (8589, 10010), (8998, 9555)]