54490804540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{15259}}^1$

素因数の和:15475

約数の個数: 96

約数和(自身を含む): 121826073600

約数和(自身を除く): 67335269060

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 131, 145, 188, 235, 262, 290, 470, 524, 580, 655, 940, 1310, 1363, 2620, 2726, 3799, 5452, 6157, 6815, 7598, 12314, 13630, 15196, 15259, 18995, 24628, 27260, 30518, 30785, 37990, 61036, 61570, 75980, 76295, 123140, 152590, 178553, 305180, 357106, 442511, 714212, 717173, 885022, 892765, 1434346, 1770044, 1785530, 1998929, 2212555, 2868692, 3571060, 3585865, 3997858, 4425110, 7171730, 7995716, 8850220, 9994645, 14343460, 19989290, 20798017, 39978580, 41596034, 57968941, 83192068, 93949663, 103990085, 115937882, 187899326, 207980170, 231875764, 289844705, 375798652, 415960340, 469748315, 579689410, 939496630, 1159378820, 1878993260, 2724540227, 5449080454, 10898160908, 13622701135, 27245402270, 54490804540]

約数ペア:

[(1, 54490804540), (2, 27245402270), (4, 13622701135), (5, 10898160908), (10, 5449080454), (20, 2724540227), (29, 1878993260), (47, 1159378820), (58, 939496630), (94, 579689410), (116, 469748315), (131, 415960340), (145, 375798652), (188, 289844705), (235, 231875764), (262, 207980170), (290, 187899326), (470, 115937882), (524, 103990085), (580, 93949663), (655, 83192068), (940, 57968941), (1310, 41596034), (1363, 39978580), (2620, 20798017), (2726, 19989290), (3799, 14343460), (5452, 9994645), (6157, 8850220), (6815, 7995716), (7598, 7171730), (12314, 4425110), (13630, 3997858), (15196, 3585865), (15259, 3571060), (18995, 2868692), (24628, 2212555), (27260, 1998929), (30518, 1785530), (30785, 1770044), (37990, 1434346), (61036, 892765), (61570, 885022), (75980, 717173), (76295, 714212), (123140, 442511), (152590, 357106), (178553, 305180)]