75529850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 155079360

約数和(自身を除く): 79549510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1543, 1958, 2225, 3086, 4450, 4895, 7715, 9790, 15430, 16973, 24475, 33946, 38575, 48950, 77150, 84865, 137327, 169730, 274654, 424325, 686635, 848650, 1373270, 1510597, 3021194, 3433175, 6866350, 7552985, 15105970, 37764925, 75529850]

約数ペア:

[(1, 75529850), (2, 37764925), (5, 15105970), (10, 7552985), (11, 6866350), (22, 3433175), (25, 3021194), (50, 1510597), (55, 1373270), (89, 848650), (110, 686635), (178, 424325), (275, 274654), (445, 169730), (550, 137327), (890, 84865), (979, 77150), (1543, 48950), (1958, 38575), (2225, 33946), (3086, 24475), (4450, 16973), (4895, 15430), (7715, 9790)]