222797300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{18413}}^1$

素因数の和:18449

約数の個数: 54

約数和(自身を含む): 531446454

約数和(自身を除く): 308649154

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, 12100, 18413, 36826, 73652, 92065, 184130, 202543, 368260, 405086, 460325, 810172, 920650, 1012715, 1841300, 2025430, 2227973, 4050860, 4455946, 5063575, 8911892, 10127150, 11139865, 20254300, 22279730, 44559460, 55699325, 111398650, 222797300]

約数ペア:

[(1, 222797300), (2, 111398650), (4, 55699325), (5, 44559460), (10, 22279730), (11, 20254300), (20, 11139865), (22, 10127150), (25, 8911892), (44, 5063575), (50, 4455946), (55, 4050860), (100, 2227973), (110, 2025430), (121, 1841300), (220, 1012715), (242, 920650), (275, 810172), (484, 460325), (550, 405086), (605, 368260), (1100, 202543), (1210, 184130), (2420, 92065), (3025, 73652), (6050, 36826), (12100, 18413)]