75241490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4973}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 145041840

約数和(自身を除く): 69800350

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 4973, 7565, 9946, 15130, 24865, 49730, 84541, 169082, 422705, 442597, 845410, 885194, 2212985, 4425970, 7524149, 15048298, 37620745, 75241490]

約数ペア:

[(1, 75241490), (2, 37620745), (5, 15048298), (10, 7524149), (17, 4425970), (34, 2212985), (85, 885194), (89, 845410), (170, 442597), (178, 422705), (445, 169082), (890, 84541), (1513, 49730), (3026, 24865), (4973, 15130), (7565, 9946)]