70798940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 157422720

約数和(自身を除く): 86623780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 844, 883, 1055, 1766, 2110, 3532, 4009, 4220, 4415, 8018, 8830, 16036, 16777, 17660, 20045, 33554, 40090, 67108, 80180, 83885, 167770, 186313, 335540, 372626, 745252, 931565, 1863130, 3539947, 3726260, 7079894, 14159788, 17699735, 35399470, 70798940]

約数ペア:

[(1, 70798940), (2, 35399470), (4, 17699735), (5, 14159788), (10, 7079894), (19, 3726260), (20, 3539947), (38, 1863130), (76, 931565), (95, 745252), (190, 372626), (211, 335540), (380, 186313), (422, 167770), (844, 83885), (883, 80180), (1055, 67108), (1766, 40090), (2110, 33554), (3532, 20045), (4009, 17660), (4220, 16777), (4415, 16036), (8018, 8830)]