194903940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42187}}^1$

素因数の和:42217

約数の個数: 96

約数和(自身を含む): 680408064

約数和(自身を除く): 485504124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 42187, 84374, 126561, 168748, 210935, 253122, 295309, 421870, 464057, 506244, 590618, 632805, 843740, 885927, 928114, 1181236, 1265610, 1392171, 1476545, 1771854, 1856228, 2320285, 2531220, 2784342, 2953090, 3248399, 3543708, 4429635, 4640570, 5568684, 5906180, 6496798, 6960855, 8859270, 9281140, 9745197, 12993596, 13921710, 16241995, 17718540, 19490394, 27843420, 32483990, 38980788, 48725985, 64967980, 97451970, 194903940]

約数ペア:

[(1, 194903940), (2, 97451970), (3, 64967980), (4, 48725985), (5, 38980788), (6, 32483990), (7, 27843420), (10, 19490394), (11, 17718540), (12, 16241995), (14, 13921710), (15, 12993596), (20, 9745197), (21, 9281140), (22, 8859270), (28, 6960855), (30, 6496798), (33, 5906180), (35, 5568684), (42, 4640570), (44, 4429635), (55, 3543708), (60, 3248399), (66, 2953090), (70, 2784342), (77, 2531220), (84, 2320285), (105, 1856228), (110, 1771854), (132, 1476545), (140, 1392171), (154, 1265610), (165, 1181236), (210, 928114), (220, 885927), (231, 843740), (308, 632805), (330, 590618), (385, 506244), (420, 464057), (462, 421870), (660, 295309), (770, 253122), (924, 210935), (1155, 168748), (1540, 126561), (2310, 84374), (4620, 42187)]