89756520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106853}}^1$

素因数の和:106874

約数の個数: 64

約数和(自身を含む): 307739520

約数和(自身を除く): 217983000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106853, 213706, 320559, 427412, 534265, 641118, 747971, 854824, 1068530, 1282236, 1495942, 1602795, 2137060, 2243913, 2564472, 2991884, 3205590, 3739855, 4274120, 4487826, 5983768, 6411180, 7479710, 8975652, 11219565, 12822360, 14959420, 17951304, 22439130, 29918840, 44878260, 89756520]

約数ペア:

[(1, 89756520), (2, 44878260), (3, 29918840), (4, 22439130), (5, 17951304), (6, 14959420), (7, 12822360), (8, 11219565), (10, 8975652), (12, 7479710), (14, 6411180), (15, 5983768), (20, 4487826), (21, 4274120), (24, 3739855), (28, 3205590), (30, 2991884), (35, 2564472), (40, 2243913), (42, 2137060), (56, 1602795), (60, 1495942), (70, 1282236), (84, 1068530), (105, 854824), (120, 747971), (140, 641118), (168, 534265), (210, 427412), (280, 320559), (420, 213706), (840, 106853)]