155330810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 295894296

約数和(自身を除く): 140563486

約数列:

[1, 2, 5, 10, 37, 53, 74, 89, 106, 178, 185, 265, 370, 445, 530, 890, 1961, 3293, 3922, 4717, 6586, 7921, 9434, 9805, 15842, 16465, 19610, 23585, 32930, 39605, 47170, 79210, 174529, 293077, 349058, 419813, 586154, 839626, 872645, 1465385, 1745290, 2099065, 2930770, 4198130, 15533081, 31066162, 77665405, 155330810]

約数ペア:

[(1, 155330810), (2, 77665405), (5, 31066162), (10, 15533081), (37, 4198130), (53, 2930770), (74, 2099065), (89, 1745290), (106, 1465385), (178, 872645), (185, 839626), (265, 586154), (370, 419813), (445, 349058), (530, 293077), (890, 174529), (1961, 79210), (3293, 47170), (3922, 39605), (4717, 32930), (6586, 23585), (7921, 19610), (9434, 16465), (9805, 15842)]