47979810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 81568350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 498, 747, 830, 1245, 1494, 2141, 2241, 2490, 3735, 4282, 4482, 6423, 7470, 10705, 11205, 12846, 19269, 21410, 22410, 32115, 38538, 57807, 64230, 96345, 115614, 177703, 192690, 289035, 355406, 533109, 578070, 888515, 1066218, 1599327, 1777030, 2665545, 3198654, 4797981, 5331090, 7996635, 9595962, 15993270, 23989905, 47979810]

約数ペア:

[(1, 47979810), (2, 23989905), (3, 15993270), (5, 9595962), (6, 7996635), (9, 5331090), (10, 4797981), (15, 3198654), (18, 2665545), (27, 1777030), (30, 1599327), (45, 1066218), (54, 888515), (83, 578070), (90, 533109), (135, 355406), (166, 289035), (249, 192690), (270, 177703), (415, 115614), (498, 96345), (747, 64230), (830, 57807), (1245, 38538), (1494, 32115), (2141, 22410), (2241, 21410), (2490, 19269), (3735, 12846), (4282, 11205), (4482, 10705), (6423, 7470)]