89143320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106123}}^1$

素因数の和:106144

約数の個数: 64

約数和(自身を含む): 305637120

約数和(自身を除く): 216493800

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, 106123, 212246, 318369, 424492, 530615, 636738, 742861, 848984, 1061230, 1273476, 1485722, 1591845, 2122460, 2228583, 2546952, 2971444, 3183690, 3714305, 4244920, 4457166, 5942888, 6367380, 7428610, 8914332, 11142915, 12734760, 14857220, 17828664, 22285830, 29714440, 44571660, 89143320]

約数ペア:

[(1, 89143320), (2, 44571660), (3, 29714440), (4, 22285830), (5, 17828664), (6, 14857220), (7, 12734760), (8, 11142915), (10, 8914332), (12, 7428610), (14, 6367380), (15, 5942888), (20, 4457166), (21, 4244920), (24, 3714305), (28, 3183690), (30, 2971444), (35, 2546952), (40, 2228583), (42, 2122460), (56, 1591845), (60, 1485722), (70, 1273476), (84, 1061230), (105, 848984), (120, 742861), (140, 636738), (168, 530615), (210, 424492), (280, 318369), (420, 212246), (840, 106123)]