13783980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 45351936

約数和(自身を除く): 31567956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 887, 1036, 1110, 1295, 1554, 1774, 2220, 2590, 2661, 3108, 3548, 3885, 4435, 5180, 5322, 6209, 7770, 8870, 10644, 12418, 13305, 15540, 17740, 18627, 24836, 26610, 31045, 32819, 37254, 53220, 62090, 65638, 74508, 93135, 98457, 124180, 131276, 164095, 186270, 196914, 229733, 328190, 372540, 393828, 459466, 492285, 656380, 689199, 918932, 984570, 1148665, 1378398, 1969140, 2297330, 2756796, 3445995, 4594660, 6891990, 13783980]

約数ペア:

[(1, 13783980), (2, 6891990), (3, 4594660), (4, 3445995), (5, 2756796), (6, 2297330), (7, 1969140), (10, 1378398), (12, 1148665), (14, 984570), (15, 918932), (20, 689199), (21, 656380), (28, 492285), (30, 459466), (35, 393828), (37, 372540), (42, 328190), (60, 229733), (70, 196914), (74, 186270), (84, 164095), (105, 131276), (111, 124180), (140, 98457), (148, 93135), (185, 74508), (210, 65638), (222, 62090), (259, 53220), (370, 37254), (420, 32819), (444, 31045), (518, 26610), (555, 24836), (740, 18627), (777, 17740), (887, 15540), (1036, 13305), (1110, 12418), (1295, 10644), (1554, 8870), (1774, 7770), (2220, 6209), (2590, 5322), (2661, 5180), (3108, 4435), (3548, 3885)]