67995820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 83869460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 2789, 4876, 5578, 6095, 11156, 12190, 13945, 24380, 27890, 55780, 64147, 128294, 147817, 256588, 295634, 320735, 591268, 641470, 739085, 1282940, 1478170, 2956340, 3399791, 6799582, 13599164, 16998955, 33997910, 67995820]

約数ペア:

[(1, 67995820), (2, 33997910), (4, 16998955), (5, 13599164), (10, 6799582), (20, 3399791), (23, 2956340), (46, 1478170), (53, 1282940), (92, 739085), (106, 641470), (115, 591268), (212, 320735), (230, 295634), (265, 256588), (460, 147817), (530, 128294), (1060, 64147), (1219, 55780), (2438, 27890), (2789, 24380), (4876, 13945), (5578, 12190), (6095, 11156)]