75642540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 219893184

約数和(自身を除く): 144250644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 317, 388, 410, 485, 492, 582, 615, 634, 820, 951, 970, 1164, 1230, 1268, 1455, 1585, 1902, 1940, 2460, 2910, 3170, 3804, 3977, 4755, 5820, 6340, 7954, 9510, 11931, 12997, 15908, 19020, 19885, 23862, 25994, 30749, 38991, 39770, 47724, 51988, 59655, 61498, 64985, 77982, 79540, 92247, 119310, 122996, 129970, 153745, 155964, 184494, 194955, 238620, 259940, 307490, 368988, 389910, 461235, 614980, 779820, 922470, 1260709, 1844940, 2521418, 3782127, 5042836, 6303545, 7564254, 12607090, 15128508, 18910635, 25214180, 37821270, 75642540]

約数ペア:

[(1, 75642540), (2, 37821270), (3, 25214180), (4, 18910635), (5, 15128508), (6, 12607090), (10, 7564254), (12, 6303545), (15, 5042836), (20, 3782127), (30, 2521418), (41, 1844940), (60, 1260709), (82, 922470), (97, 779820), (123, 614980), (164, 461235), (194, 389910), (205, 368988), (246, 307490), (291, 259940), (317, 238620), (388, 194955), (410, 184494), (485, 155964), (492, 153745), (582, 129970), (615, 122996), (634, 119310), (820, 92247), (951, 79540), (970, 77982), (1164, 64985), (1230, 61498), (1268, 59655), (1455, 51988), (1585, 47724), (1902, 39770), (1940, 38991), (2460, 30749), (2910, 25994), (3170, 23862), (3804, 19885), (3977, 19020), (4755, 15908), (5820, 12997), (6340, 11931), (7954, 9510)]