13038900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 108

約数和(自身を含む): 43934688

約数和(自身を除く): 30895788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 887, 980, 1050, 1225, 1470, 1774, 2100, 2450, 2661, 2940, 3548, 3675, 4435, 4900, 5322, 6209, 7350, 8870, 10644, 12418, 13305, 14700, 17740, 18627, 22175, 24836, 26610, 31045, 37254, 43463, 44350, 53220, 62090, 66525, 74508, 86926, 88700, 93135, 124180, 130389, 133050, 155225, 173852, 186270, 217315, 260778, 266100, 310450, 372540, 434630, 465675, 521556, 620900, 651945, 869260, 931350, 1086575, 1303890, 1862700, 2173150, 2607780, 3259725, 4346300, 6519450, 13038900]

約数ペア:

[(1, 13038900), (2, 6519450), (3, 4346300), (4, 3259725), (5, 2607780), (6, 2173150), (7, 1862700), (10, 1303890), (12, 1086575), (14, 931350), (15, 869260), (20, 651945), (21, 620900), (25, 521556), (28, 465675), (30, 434630), (35, 372540), (42, 310450), (49, 266100), (50, 260778), (60, 217315), (70, 186270), (75, 173852), (84, 155225), (98, 133050), (100, 130389), (105, 124180), (140, 93135), (147, 88700), (150, 86926), (175, 74508), (196, 66525), (210, 62090), (245, 53220), (294, 44350), (300, 43463), (350, 37254), (420, 31045), (490, 26610), (525, 24836), (588, 22175), (700, 18627), (735, 17740), (887, 14700), (980, 13305), (1050, 12418), (1225, 10644), (1470, 8870), (1774, 7350), (2100, 6209), (2450, 5322), (2661, 4900), (2940, 4435), (3548, 3675)]