79983420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 177419460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 479, 484, 506, 605, 660, 690, 726, 759, 958, 1012, 1210, 1265, 1380, 1437, 1452, 1518, 1815, 1916, 2395, 2420, 2530, 2783, 2874, 3036, 3630, 3795, 4790, 5060, 5269, 5566, 5748, 7185, 7260, 7590, 8349, 9580, 10538, 11017, 11132, 13915, 14370, 15180, 15807, 16698, 21076, 22034, 26345, 27830, 28740, 31614, 33051, 33396, 41745, 44068, 52690, 55085, 55660, 57959, 63228, 66102, 79035, 83490, 105380, 110170, 115918, 121187, 132204, 158070, 165255, 166980, 173877, 220340, 231836, 242374, 289795, 316140, 330510, 347754, 363561, 484748, 579590, 605935, 661020, 695508, 727122, 869385, 1159180, 1211870, 1333057, 1454244, 1738770, 1817805, 2423740, 2666114, 3477540, 3635610, 3999171, 5332228, 6665285, 7271220, 7998342, 13330570, 15996684, 19995855, 26661140, 39991710, 79983420]

約数ペア:

[(1, 79983420), (2, 39991710), (3, 26661140), (4, 19995855), (5, 15996684), (6, 13330570), (10, 7998342), (11, 7271220), (12, 6665285), (15, 5332228), (20, 3999171), (22, 3635610), (23, 3477540), (30, 2666114), (33, 2423740), (44, 1817805), (46, 1738770), (55, 1454244), (60, 1333057), (66, 1211870), (69, 1159180), (92, 869385), (110, 727122), (115, 695508), (121, 661020), (132, 605935), (138, 579590), (165, 484748), (220, 363561), (230, 347754), (242, 330510), (253, 316140), (276, 289795), (330, 242374), (345, 231836), (363, 220340), (460, 173877), (479, 166980), (484, 165255), (506, 158070), (605, 132204), (660, 121187), (690, 115918), (726, 110170), (759, 105380), (958, 83490), (1012, 79035), (1210, 66102), (1265, 63228), (1380, 57959), (1437, 55660), (1452, 55085), (1518, 52690), (1815, 44068), (1916, 41745), (2395, 33396), (2420, 33051), (2530, 31614), (2783, 28740), (2874, 27830), (3036, 26345), (3630, 22034), (3795, 21076), (4790, 16698), (5060, 15807), (5269, 15180), (5566, 14370), (5748, 13915), (7185, 11132), (7260, 11017), (7590, 10538), (8349, 9580)]