99572540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 221642400

約数和(自身を除く): 122069860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 1669, 2983, 3140, 3338, 5966, 6676, 8345, 11932, 14915, 16690, 29830, 31711, 33380, 59660, 63422, 126844, 158555, 262033, 317110, 524066, 634220, 1048132, 1310165, 2620330, 4978627, 5240660, 9957254, 19914508, 24893135, 49786270, 99572540]

約数ペア:

[(1, 99572540), (2, 49786270), (4, 24893135), (5, 19914508), (10, 9957254), (19, 5240660), (20, 4978627), (38, 2620330), (76, 1310165), (95, 1048132), (157, 634220), (190, 524066), (314, 317110), (380, 262033), (628, 158555), (785, 126844), (1570, 63422), (1669, 59660), (2983, 33380), (3140, 31711), (3338, 29830), (5966, 16690), (6676, 14915), (8345, 11932)]