49012680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1553}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 98679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1553, 1578, 2104, 2630, 3106, 3156, 3945, 4659, 5260, 6212, 6312, 7765, 7890, 9318, 10520, 12424, 15530, 15780, 18636, 23295, 31060, 31560, 37272, 46590, 62120, 93180, 186360, 408439, 816878, 1225317, 1633756, 2042195, 2450634, 3267512, 4084390, 4901268, 6126585, 8168780, 9802536, 12253170, 16337560, 24506340, 49012680]

約数ペア:

[(1, 49012680), (2, 24506340), (3, 16337560), (4, 12253170), (5, 9802536), (6, 8168780), (8, 6126585), (10, 4901268), (12, 4084390), (15, 3267512), (20, 2450634), (24, 2042195), (30, 1633756), (40, 1225317), (60, 816878), (120, 408439), (263, 186360), (526, 93180), (789, 62120), (1052, 46590), (1315, 37272), (1553, 31560), (1578, 31060), (2104, 23295), (2630, 18636), (3106, 15780), (3156, 15530), (3945, 12424), (4659, 10520), (5260, 9318), (6212, 7890), (6312, 7765)]