52687570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 109226880

約数和(自身を除く): 56539310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 257, 415, 494, 514, 830, 1079, 1235, 1285, 1577, 2158, 2470, 2570, 3154, 3341, 4883, 5395, 6682, 7885, 9766, 10790, 15770, 16705, 20501, 21331, 24415, 33410, 41002, 42662, 48830, 63479, 102505, 106655, 126958, 205010, 213310, 277303, 317395, 405289, 554606, 634790, 810578, 1386515, 2026445, 2773030, 4052890, 5268757, 10537514, 26343785, 52687570]

約数ペア:

[(1, 52687570), (2, 26343785), (5, 10537514), (10, 5268757), (13, 4052890), (19, 2773030), (26, 2026445), (38, 1386515), (65, 810578), (83, 634790), (95, 554606), (130, 405289), (166, 317395), (190, 277303), (247, 213310), (257, 205010), (415, 126958), (494, 106655), (514, 102505), (830, 63479), (1079, 48830), (1235, 42662), (1285, 41002), (1577, 33410), (2158, 24415), (2470, 21331), (2570, 20501), (3154, 16705), (3341, 15770), (4883, 10790), (5395, 9766), (6682, 7885)]