277029604060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{513341}}^1$

素因数の和:513595

約数の個数: 72

約数和(自身を含む): 642326364288

約数和(自身を除く): 365296760228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 223, 242, 446, 484, 605, 892, 1115, 1210, 2230, 2420, 2453, 4460, 4906, 9812, 12265, 24530, 26983, 49060, 53966, 107932, 134915, 269830, 513341, 539660, 1026682, 2053364, 2566705, 5133410, 5646751, 10266820, 11293502, 22587004, 28233755, 56467510, 62114261, 112935020, 114475043, 124228522, 228950086, 248457044, 310571305, 457900172, 572375215, 621142610, 1144750430, 1242285220, 1259225473, 2289500860, 2518450946, 5036901892, 6296127365, 12592254730, 13851480203, 25184509460, 27702960406, 55405920812, 69257401015, 138514802030, 277029604060]

約数ペア:

[(1, 277029604060), (2, 138514802030), (4, 69257401015), (5, 55405920812), (10, 27702960406), (11, 25184509460), (20, 13851480203), (22, 12592254730), (44, 6296127365), (55, 5036901892), (110, 2518450946), (121, 2289500860), (220, 1259225473), (223, 1242285220), (242, 1144750430), (446, 621142610), (484, 572375215), (605, 457900172), (892, 310571305), (1115, 248457044), (1210, 228950086), (2230, 124228522), (2420, 114475043), (2453, 112935020), (4460, 62114261), (4906, 56467510), (9812, 28233755), (12265, 22587004), (24530, 11293502), (26983, 10266820), (49060, 5646751), (53966, 5133410), (107932, 2566705), (134915, 2053364), (269830, 1026682), (513341, 539660)]