7107542420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{154579}}^1$

素因数の和:154629

約数の個数: 72

約数和(自身を含む): 17269677600

約数和(自身を除く): 10162135180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 45980, 154579, 309158, 618316, 772895, 1545790, 1700369, 2937001, 3091580, 3400738, 5874002, 6801476, 8501845, 11748004, 14685005, 17003690, 18704059, 29370010, 32307011, 34007380, 37408118, 58740020, 64614022, 74816236, 93520295, 129228044, 161535055, 187040590, 323070110, 355377121, 374081180, 646140220, 710754242, 1421508484, 1776885605, 3553771210, 7107542420]

約数ペア:

[(1, 7107542420), (2, 3553771210), (4, 1776885605), (5, 1421508484), (10, 710754242), (11, 646140220), (19, 374081180), (20, 355377121), (22, 323070110), (38, 187040590), (44, 161535055), (55, 129228044), (76, 93520295), (95, 74816236), (110, 64614022), (121, 58740020), (190, 37408118), (209, 34007380), (220, 32307011), (242, 29370010), (380, 18704059), (418, 17003690), (484, 14685005), (605, 11748004), (836, 8501845), (1045, 6801476), (1210, 5874002), (2090, 3400738), (2299, 3091580), (2420, 2937001), (4180, 1700369), (4598, 1545790), (9196, 772895), (11495, 618316), (22990, 309158), (45980, 154579)]