55049820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131071}}^1$

素因数の和:131090

約数の個数: 48

約数和(自身を含む): 176160768

約数和(自身を除く): 121110948

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, 131071, 262142, 393213, 524284, 655355, 786426, 917497, 1310710, 1572852, 1834994, 1966065, 2621420, 2752491, 3669988, 3932130, 4587485, 5504982, 7864260, 9174970, 11009964, 13762455, 18349940, 27524910, 55049820]

約数ペア:

[(1, 55049820), (2, 27524910), (3, 18349940), (4, 13762455), (5, 11009964), (6, 9174970), (7, 7864260), (10, 5504982), (12, 4587485), (14, 3932130), (15, 3669988), (20, 2752491), (21, 2621420), (28, 1966065), (30, 1834994), (35, 1572852), (42, 1310710), (60, 917497), (70, 786426), (84, 655355), (105, 524284), (140, 393213), (210, 262142), (420, 131071)]