100540140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21211}}^1$

素因数の和:21302

約数の個数: 48

約数和(自身を含む): 285089280

約数和(自身を除く): 184549140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 21211, 42422, 63633, 84844, 106055, 127266, 212110, 254532, 318165, 424220, 636330, 1272660, 1675669, 3351338, 5027007, 6702676, 8378345, 10054014, 16756690, 20108028, 25135035, 33513380, 50270070, 100540140]

約数ペア:

[(1, 100540140), (2, 50270070), (3, 33513380), (4, 25135035), (5, 20108028), (6, 16756690), (10, 10054014), (12, 8378345), (15, 6702676), (20, 5027007), (30, 3351338), (60, 1675669), (79, 1272660), (158, 636330), (237, 424220), (316, 318165), (395, 254532), (474, 212110), (790, 127266), (948, 106055), (1185, 84844), (1580, 63633), (2370, 42422), (4740, 21211)]