27884450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 57183840

約数和(自身を除く): 29299390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 419, 550, 605, 838, 1210, 1331, 2095, 2662, 3025, 4190, 4609, 6050, 6655, 9218, 10475, 13310, 20950, 23045, 33275, 46090, 50699, 66550, 101398, 115225, 230450, 253495, 506990, 557689, 1115378, 1267475, 2534950, 2788445, 5576890, 13942225, 27884450]

約数ペア:

[(1, 27884450), (2, 13942225), (5, 5576890), (10, 2788445), (11, 2534950), (22, 1267475), (25, 1115378), (50, 557689), (55, 506990), (110, 253495), (121, 230450), (242, 115225), (275, 101398), (419, 66550), (550, 50699), (605, 46090), (838, 33275), (1210, 23045), (1331, 20950), (2095, 13310), (2662, 10475), (3025, 9218), (4190, 6655), (4609, 6050)]