205059870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26189}}^1$

素因数の和:26234

約数の個数: 64

約数和(自身を含む): 565704000

約数和(自身を除く): 360644130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 26189, 52378, 78567, 130945, 157134, 235701, 261890, 392835, 471402, 707103, 759481, 785670, 1178505, 1414206, 1518962, 2278443, 2357010, 3535515, 3797405, 4556886, 6835329, 7071030, 7594810, 11392215, 13670658, 20505987, 22784430, 34176645, 41011974, 68353290, 102529935, 205059870]

約数ペア:

[(1, 205059870), (2, 102529935), (3, 68353290), (5, 41011974), (6, 34176645), (9, 22784430), (10, 20505987), (15, 13670658), (18, 11392215), (27, 7594810), (29, 7071030), (30, 6835329), (45, 4556886), (54, 3797405), (58, 3535515), (87, 2357010), (90, 2278443), (135, 1518962), (145, 1414206), (174, 1178505), (261, 785670), (270, 759481), (290, 707103), (435, 471402), (522, 392835), (783, 261890), (870, 235701), (1305, 157134), (1566, 130945), (2610, 78567), (3915, 52378), (7830, 26189)]