70932020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 154396368

約数和(自身を除く): 83464348

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 1060, 1097, 1220, 2194, 3233, 4388, 5485, 6466, 10970, 12932, 16165, 21940, 32330, 58141, 64660, 66917, 116282, 133834, 232564, 267668, 290705, 334585, 581410, 669170, 1162820, 1338340, 3546601, 7093202, 14186404, 17733005, 35466010, 70932020]

約数ペア:

[(1, 70932020), (2, 35466010), (4, 17733005), (5, 14186404), (10, 7093202), (20, 3546601), (53, 1338340), (61, 1162820), (106, 669170), (122, 581410), (212, 334585), (244, 290705), (265, 267668), (305, 232564), (530, 133834), (610, 116282), (1060, 66917), (1097, 64660), (1220, 58141), (2194, 32330), (3233, 21940), (4388, 16165), (5485, 12932), (6466, 10970)]