54043990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5437

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 76592810

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 5399, 10010, 10798, 26995, 37793, 53990, 59389, 70187, 75586, 118778, 140374, 188965, 296945, 350935, 377930, 415723, 491309, 593890, 701870, 772057, 831446, 982618, 1544114, 2078615, 2456545, 3860285, 4157230, 4913090, 5404399, 7720570, 10808798, 27021995, 54043990]

約数ペア:

[(1, 54043990), (2, 27021995), (5, 10808798), (7, 7720570), (10, 5404399), (11, 4913090), (13, 4157230), (14, 3860285), (22, 2456545), (26, 2078615), (35, 1544114), (55, 982618), (65, 831446), (70, 772057), (77, 701870), (91, 593890), (110, 491309), (130, 415723), (143, 377930), (154, 350935), (182, 296945), (286, 188965), (385, 140374), (455, 118778), (715, 75586), (770, 70187), (910, 59389), (1001, 53990), (1430, 37793), (2002, 26995), (5005, 10798), (5399, 10010)]