54621420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130051}}^1$

素因数の和:130070

約数の個数: 48

約数和(自身を含む): 174789888

約数和(自身を除く): 120168468

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, 130051, 260102, 390153, 520204, 650255, 780306, 910357, 1300510, 1560612, 1820714, 1950765, 2601020, 2731071, 3641428, 3901530, 4551785, 5462142, 7803060, 9103570, 10924284, 13655355, 18207140, 27310710, 54621420]

約数ペア:

[(1, 54621420), (2, 27310710), (3, 18207140), (4, 13655355), (5, 10924284), (6, 9103570), (7, 7803060), (10, 5462142), (12, 4551785), (14, 3901530), (15, 3641428), (20, 2731071), (21, 2601020), (28, 1950765), (30, 1820714), (35, 1560612), (42, 1300510), (60, 910357), (70, 780306), (84, 650255), (105, 520204), (140, 390153), (210, 260102), (420, 130051)]