87259020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76543}}^1$

素因数の和:76574

約数の個数: 48

約数和(自身を含む): 257187840

約数和(自身を除く): 169928820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 76543, 153086, 229629, 306172, 382715, 459258, 765430, 918516, 1148145, 1454317, 1530860, 2296290, 2908634, 4362951, 4592580, 5817268, 7271585, 8725902, 14543170, 17451804, 21814755, 29086340, 43629510, 87259020]

約数ペア:

[(1, 87259020), (2, 43629510), (3, 29086340), (4, 21814755), (5, 17451804), (6, 14543170), (10, 8725902), (12, 7271585), (15, 5817268), (19, 4592580), (20, 4362951), (30, 2908634), (38, 2296290), (57, 1530860), (60, 1454317), (76, 1148145), (95, 918516), (114, 765430), (190, 459258), (228, 382715), (285, 306172), (380, 229629), (570, 153086), (1140, 76543)]