26450340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 85929984

約数和(自身を除く): 59479644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 887, 994, 1065, 1420, 1491, 1774, 1988, 2130, 2485, 2661, 2982, 3548, 4260, 4435, 4970, 5322, 5964, 6209, 7455, 8870, 9940, 10644, 12418, 13305, 14910, 17740, 18627, 24836, 26610, 29820, 31045, 37254, 53220, 62090, 62977, 74508, 93135, 124180, 125954, 186270, 188931, 251908, 314885, 372540, 377862, 440839, 629770, 755724, 881678, 944655, 1259540, 1322517, 1763356, 1889310, 2204195, 2645034, 3778620, 4408390, 5290068, 6612585, 8816780, 13225170, 26450340]

約数ペア:

[(1, 26450340), (2, 13225170), (3, 8816780), (4, 6612585), (5, 5290068), (6, 4408390), (7, 3778620), (10, 2645034), (12, 2204195), (14, 1889310), (15, 1763356), (20, 1322517), (21, 1259540), (28, 944655), (30, 881678), (35, 755724), (42, 629770), (60, 440839), (70, 377862), (71, 372540), (84, 314885), (105, 251908), (140, 188931), (142, 186270), (210, 125954), (213, 124180), (284, 93135), (355, 74508), (420, 62977), (426, 62090), (497, 53220), (710, 37254), (852, 31045), (887, 29820), (994, 26610), (1065, 24836), (1420, 18627), (1491, 17740), (1774, 14910), (1988, 13305), (2130, 12418), (2485, 10644), (2661, 9940), (2982, 8870), (3548, 7455), (4260, 6209), (4435, 5964), (4970, 5322)]