27622010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 30075910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 95, 106, 130, 190, 211, 247, 265, 422, 494, 530, 689, 1007, 1055, 1235, 1378, 2014, 2110, 2470, 2743, 3445, 4009, 5035, 5486, 6890, 8018, 10070, 11183, 13091, 13715, 20045, 22366, 26182, 27430, 40090, 52117, 55915, 65455, 104234, 111830, 130910, 145379, 212477, 260585, 290758, 424954, 521170, 726895, 1062385, 1453790, 2124770, 2762201, 5524402, 13811005, 27622010]

約数ペア:

[(1, 27622010), (2, 13811005), (5, 5524402), (10, 2762201), (13, 2124770), (19, 1453790), (26, 1062385), (38, 726895), (53, 521170), (65, 424954), (95, 290758), (106, 260585), (130, 212477), (190, 145379), (211, 130910), (247, 111830), (265, 104234), (422, 65455), (494, 55915), (530, 52117), (689, 40090), (1007, 27430), (1055, 26182), (1235, 22366), (1378, 20045), (2014, 13715), (2110, 13091), (2470, 11183), (2743, 10070), (3445, 8018), (4009, 6890), (5035, 5486)]