201327500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{7321}}^1$

素因数の和:7356

約数の個数: 60

約数和(自身を含む): 480352488

約数和(自身を除く): 279024988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 5500, 6875, 7321, 13750, 14642, 27500, 29284, 36605, 73210, 80531, 146420, 161062, 183025, 322124, 366050, 402655, 732100, 805310, 915125, 1610620, 1830250, 2013275, 3660500, 4026550, 4575625, 8053100, 9151250, 10066375, 18302500, 20132750, 40265500, 50331875, 100663750, 201327500]

約数ペア:

[(1, 201327500), (2, 100663750), (4, 50331875), (5, 40265500), (10, 20132750), (11, 18302500), (20, 10066375), (22, 9151250), (25, 8053100), (44, 4575625), (50, 4026550), (55, 3660500), (100, 2013275), (110, 1830250), (125, 1610620), (220, 915125), (250, 805310), (275, 732100), (500, 402655), (550, 366050), (625, 322124), (1100, 183025), (1250, 161062), (1375, 146420), (2500, 80531), (2750, 73210), (5500, 36605), (6875, 29284), (7321, 27500), (13750, 14642)]