52478790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 158699520

約数和(自身を除く): 106220730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 409, 455, 470, 546, 611, 658, 705, 818, 910, 987, 1222, 1227, 1365, 1410, 1645, 1833, 1974, 2045, 2454, 2730, 2863, 3055, 3290, 3666, 4090, 4277, 4935, 5317, 5726, 6110, 6135, 8554, 8589, 9165, 9870, 10634, 12270, 12831, 14315, 15951, 17178, 18330, 19223, 21385, 25662, 26585, 28630, 31902, 37219, 38446, 42770, 42945, 53170, 57669, 64155, 74438, 79755, 85890, 96115, 111657, 115338, 128310, 134561, 159510, 186095, 192230, 223314, 249899, 269122, 288345, 372190, 403683, 499798, 558285, 576690, 672805, 749697, 807366, 1116570, 1249495, 1345610, 1499394, 1749293, 2018415, 2498990, 3498586, 3748485, 4036830, 5247879, 7496970, 8746465, 10495758, 17492930, 26239395, 52478790]

約数ペア:

[(1, 52478790), (2, 26239395), (3, 17492930), (5, 10495758), (6, 8746465), (7, 7496970), (10, 5247879), (13, 4036830), (14, 3748485), (15, 3498586), (21, 2498990), (26, 2018415), (30, 1749293), (35, 1499394), (39, 1345610), (42, 1249495), (47, 1116570), (65, 807366), (70, 749697), (78, 672805), (91, 576690), (94, 558285), (105, 499798), (130, 403683), (141, 372190), (182, 288345), (195, 269122), (210, 249899), (235, 223314), (273, 192230), (282, 186095), (329, 159510), (390, 134561), (409, 128310), (455, 115338), (470, 111657), (546, 96115), (611, 85890), (658, 79755), (705, 74438), (818, 64155), (910, 57669), (987, 53170), (1222, 42945), (1227, 42770), (1365, 38446), (1410, 37219), (1645, 31902), (1833, 28630), (1974, 26585), (2045, 25662), (2454, 21385), (2730, 19223), (2863, 18330), (3055, 17178), (3290, 15951), (3666, 14315), (4090, 12831), (4277, 12270), (4935, 10634), (5317, 9870), (5726, 9165), (6110, 8589), (6135, 8554)]