70256445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 132991488

約数和(自身を除く): 62735043

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1281, 1567, 2135, 2989, 4701, 6405, 7835, 8967, 10969, 14945, 23505, 32907, 44835, 54845, 76783, 95587, 164535, 230349, 286761, 383915, 477935, 669109, 1151745, 1433805, 2007327, 3345545, 4683763, 10036635, 14051289, 23418815, 70256445]

約数ペア:

[(1, 70256445), (3, 23418815), (5, 14051289), (7, 10036635), (15, 4683763), (21, 3345545), (35, 2007327), (49, 1433805), (61, 1151745), (105, 669109), (147, 477935), (183, 383915), (245, 286761), (305, 230349), (427, 164535), (735, 95587), (915, 76783), (1281, 54845), (1567, 44835), (2135, 32907), (2989, 23505), (4701, 14945), (6405, 10969), (7835, 8967)]