20163555450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{107453}}^1$

素因数の和:107613

約数の個数: 96

約数和(自身を含む): 55962043200

約数和(自身を除く): 35798487750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 139, 150, 225, 270, 278, 417, 450, 675, 695, 834, 1251, 1350, 1390, 2085, 2502, 3475, 3753, 4170, 6255, 6950, 7506, 10425, 12510, 18765, 20850, 31275, 37530, 62550, 93825, 107453, 187650, 214906, 322359, 537265, 644718, 967077, 1074530, 1611795, 1934154, 2686325, 2901231, 3223590, 4835385, 5372650, 5802462, 8058975, 9670770, 14506155, 14935967, 16117950, 24176925, 29012310, 29871934, 44807901, 48353850, 72530775, 74679835, 89615802, 134423703, 145061550, 149359670, 224039505, 268847406, 373399175, 403271109, 448079010, 672118515, 746798350, 806542218, 1120197525, 1344237030, 2016355545, 2240395050, 3360592575, 4032711090, 6721185150, 10081777725, 20163555450]

約数ペア:

[(1, 20163555450), (2, 10081777725), (3, 6721185150), (5, 4032711090), (6, 3360592575), (9, 2240395050), (10, 2016355545), (15, 1344237030), (18, 1120197525), (25, 806542218), (27, 746798350), (30, 672118515), (45, 448079010), (50, 403271109), (54, 373399175), (75, 268847406), (90, 224039505), (135, 149359670), (139, 145061550), (150, 134423703), (225, 89615802), (270, 74679835), (278, 72530775), (417, 48353850), (450, 44807901), (675, 29871934), (695, 29012310), (834, 24176925), (1251, 16117950), (1350, 14935967), (1390, 14506155), (2085, 9670770), (2502, 8058975), (3475, 5802462), (3753, 5372650), (4170, 4835385), (6255, 3223590), (6950, 2901231), (7506, 2686325), (10425, 1934154), (12510, 1611795), (18765, 1074530), (20850, 967077), (31275, 644718), (37530, 537265), (62550, 322359), (93825, 214906), (107453, 187650)]