51640804770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{222197}}^1$

素因数の和:222395

約数の個数: 64

約数和(自身を含む): 126962159616

約数和(自身を除く): 75321354846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 127, 183, 254, 305, 366, 381, 610, 635, 762, 915, 1270, 1830, 1905, 3810, 7747, 15494, 23241, 38735, 46482, 77470, 116205, 222197, 232410, 444394, 666591, 1110985, 1333182, 2221970, 3332955, 6665910, 13554017, 27108034, 28219019, 40662051, 56438038, 67770085, 81324102, 84657057, 135540170, 141095095, 169314114, 203310255, 282190190, 406620510, 423285285, 846570570, 1721360159, 3442720318, 5164080477, 8606800795, 10328160954, 17213601590, 25820402385, 51640804770]

約数ペア:

[(1, 51640804770), (2, 25820402385), (3, 17213601590), (5, 10328160954), (6, 8606800795), (10, 5164080477), (15, 3442720318), (30, 1721360159), (61, 846570570), (122, 423285285), (127, 406620510), (183, 282190190), (254, 203310255), (305, 169314114), (366, 141095095), (381, 135540170), (610, 84657057), (635, 81324102), (762, 67770085), (915, 56438038), (1270, 40662051), (1830, 28219019), (1905, 27108034), (3810, 13554017), (7747, 6665910), (15494, 3332955), (23241, 2221970), (38735, 1333182), (46482, 1110985), (77470, 666591), (116205, 444394), (222197, 232410)]