55595820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132371}}^1$

素因数の和:132390

約数の個数: 48

約数和(自身を含む): 177907968

約数和(自身を除く): 122312148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 132371, 264742, 397113, 529484, 661855, 794226, 926597, 1323710, 1588452, 1853194, 1985565, 2647420, 2779791, 3706388, 3971130, 4632985, 5559582, 7942260, 9265970, 11119164, 13898955, 18531940, 27797910, 55595820]

約数ペア:

[(1, 55595820), (2, 27797910), (3, 18531940), (4, 13898955), (5, 11119164), (6, 9265970), (7, 7942260), (10, 5559582), (12, 4632985), (14, 3971130), (15, 3706388), (20, 2779791), (21, 2647420), (28, 1985565), (30, 1853194), (35, 1588452), (42, 1323710), (60, 926597), (70, 794226), (84, 661855), (105, 529484), (140, 397113), (210, 264742), (420, 132371)]