70813575

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 72

約数和(自身を含む): 151396560

約数和(自身を除く): 80582985

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2141, 2205, 3675, 4725, 6423, 6615, 10705, 11025, 14987, 19269, 32115, 33075, 44961, 53525, 57807, 74935, 96345, 104909, 134883, 160575, 224805, 289035, 314727, 374675, 404649, 481725, 524545, 674415, 944181, 1124025, 1445175, 1573635, 2023245, 2622725, 2832543, 3372075, 4720905, 7868175, 10116225, 14162715, 23604525, 70813575]

約数ペア:

[(1, 70813575), (3, 23604525), (5, 14162715), (7, 10116225), (9, 7868175), (15, 4720905), (21, 3372075), (25, 2832543), (27, 2622725), (35, 2023245), (45, 1573635), (49, 1445175), (63, 1124025), (75, 944181), (105, 674415), (135, 524545), (147, 481725), (175, 404649), (189, 374675), (225, 314727), (245, 289035), (315, 224805), (441, 160575), (525, 134883), (675, 104909), (735, 96345), (945, 74935), (1225, 57807), (1323, 53525), (1575, 44961), (2141, 33075), (2205, 32115), (3675, 19269), (4725, 14987), (6423, 11025), (6615, 10705)]