37940980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 101025792

約数和(自身を除く): 63084812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 347, 355, 385, 497, 694, 710, 770, 781, 994, 1388, 1420, 1540, 1562, 1735, 1988, 2429, 2485, 3124, 3470, 3817, 3905, 4858, 4970, 5467, 6940, 7634, 7810, 9716, 9940, 10934, 12145, 15268, 15620, 19085, 21868, 24290, 24637, 26719, 27335, 38170, 48580, 49274, 53438, 54670, 76340, 98548, 106876, 109340, 123185, 133595, 172459, 246370, 267190, 271007, 344918, 492740, 534380, 542014, 689836, 862295, 1084028, 1355035, 1724590, 1897049, 2710070, 3449180, 3794098, 5420140, 7588196, 9485245, 18970490, 37940980]

約数ペア:

[(1, 37940980), (2, 18970490), (4, 9485245), (5, 7588196), (7, 5420140), (10, 3794098), (11, 3449180), (14, 2710070), (20, 1897049), (22, 1724590), (28, 1355035), (35, 1084028), (44, 862295), (55, 689836), (70, 542014), (71, 534380), (77, 492740), (110, 344918), (140, 271007), (142, 267190), (154, 246370), (220, 172459), (284, 133595), (308, 123185), (347, 109340), (355, 106876), (385, 98548), (497, 76340), (694, 54670), (710, 53438), (770, 49274), (781, 48580), (994, 38170), (1388, 27335), (1420, 26719), (1540, 24637), (1562, 24290), (1735, 21868), (1988, 19085), (2429, 15620), (2485, 15268), (3124, 12145), (3470, 10934), (3817, 9940), (3905, 9716), (4858, 7810), (4970, 7634), (5467, 6940)]