399941300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{33053}}^1$

素因数の和:33089

約数の個数: 54

約数和(自身を含む): 953971494

約数和(自身を除く): 554030194

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, 33053, 66106, 132212, 165265, 330530, 363583, 661060, 727166, 826325, 1454332, 1652650, 1817915, 3305300, 3635830, 3999413, 7271660, 7998826, 9089575, 15997652, 18179150, 19997065, 36358300, 39994130, 79988260, 99985325, 199970650, 399941300]

約数ペア:

[(1, 399941300), (2, 199970650), (4, 99985325), (5, 79988260), (10, 39994130), (11, 36358300), (20, 19997065), (22, 18179150), (25, 15997652), (44, 9089575), (50, 7998826), (55, 7271660), (100, 3999413), (110, 3635830), (121, 3305300), (220, 1817915), (242, 1652650), (275, 1454332), (484, 826325), (550, 727166), (605, 661060), (1100, 363583), (1210, 330530), (2420, 165265), (3025, 132212), (6050, 66106), (12100, 33053)]