51305150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 108836784

約数和(自身を除く): 57531634

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4643, 5525, 9286, 11050, 23215, 46430, 60359, 78931, 116075, 120718, 157862, 232150, 301795, 394655, 603590, 789310, 1026103, 1508975, 1973275, 2052206, 3017950, 3946550, 5130515, 10261030, 25652575, 51305150]

約数ペア:

[(1, 51305150), (2, 25652575), (5, 10261030), (10, 5130515), (13, 3946550), (17, 3017950), (25, 2052206), (26, 1973275), (34, 1508975), (50, 1026103), (65, 789310), (85, 603590), (130, 394655), (170, 301795), (221, 232150), (325, 157862), (425, 120718), (442, 116075), (650, 78931), (850, 60359), (1105, 46430), (2210, 23215), (4643, 11050), (5525, 9286)]