84653780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 184114560

約数和(自身を除く): 99460780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 695, 740, 823, 1390, 1646, 2780, 3292, 4115, 5143, 8230, 10286, 16460, 20572, 25715, 30451, 51430, 60902, 102860, 114397, 121804, 152255, 228794, 304510, 457588, 571985, 609020, 1143970, 2287940, 4232689, 8465378, 16930756, 21163445, 42326890, 84653780]

約数ペア:

[(1, 84653780), (2, 42326890), (4, 21163445), (5, 16930756), (10, 8465378), (20, 4232689), (37, 2287940), (74, 1143970), (139, 609020), (148, 571985), (185, 457588), (278, 304510), (370, 228794), (556, 152255), (695, 121804), (740, 114397), (823, 102860), (1390, 60902), (1646, 51430), (2780, 30451), (3292, 25715), (4115, 20572), (5143, 16460), (8230, 10286)]