67066450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 138384000

約数和(自身を除く): 71317550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 1999, 3050, 3355, 3998, 6710, 9995, 16775, 19990, 21989, 33550, 43978, 49975, 99950, 109945, 121939, 219890, 243878, 549725, 609695, 1099450, 1219390, 1341329, 2682658, 3048475, 6096950, 6706645, 13413290, 33533225, 67066450]

約数ペア:

[(1, 67066450), (2, 33533225), (5, 13413290), (10, 6706645), (11, 6096950), (22, 3048475), (25, 2682658), (50, 1341329), (55, 1219390), (61, 1099450), (110, 609695), (122, 549725), (275, 243878), (305, 219890), (550, 121939), (610, 109945), (671, 99950), (1342, 49975), (1525, 43978), (1999, 33550), (3050, 21989), (3355, 19990), (3998, 16775), (6710, 9995)]