87761300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{7253}}^1$

素因数の和:7289

約数の個数: 54

約数和(自身を含む): 209357694

約数和(自身を除く): 121596394

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 7253, 12100, 14506, 29012, 36265, 72530, 79783, 145060, 159566, 181325, 319132, 362650, 398915, 725300, 797830, 877613, 1595660, 1755226, 1994575, 3510452, 3989150, 4388065, 7978300, 8776130, 17552260, 21940325, 43880650, 87761300]

約数ペア:

[(1, 87761300), (2, 43880650), (4, 21940325), (5, 17552260), (10, 8776130), (11, 7978300), (20, 4388065), (22, 3989150), (25, 3510452), (44, 1994575), (50, 1755226), (55, 1595660), (100, 877613), (110, 797830), (121, 725300), (220, 398915), (242, 362650), (275, 319132), (484, 181325), (550, 159566), (605, 145060), (1100, 79783), (1210, 72530), (2420, 36265), (3025, 29012), (6050, 14506), (7253, 12100)]