139869870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9941}}^1$

素因数の和:10025

約数の個数: 64

約数和(自身を含む): 389408256

約数和(自身を除く): 249538386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 9941, 14070, 19882, 29823, 49705, 59646, 69587, 99410, 139174, 149115, 208761, 298230, 347935, 417522, 666047, 695870, 1043805, 1332094, 1998141, 2087610, 3330235, 3996282, 4662329, 6660470, 9324658, 9990705, 13986987, 19981410, 23311645, 27973974, 46623290, 69934935, 139869870]

約数ペア:

[(1, 139869870), (2, 69934935), (3, 46623290), (5, 27973974), (6, 23311645), (7, 19981410), (10, 13986987), (14, 9990705), (15, 9324658), (21, 6660470), (30, 4662329), (35, 3996282), (42, 3330235), (67, 2087610), (70, 1998141), (105, 1332094), (134, 1043805), (201, 695870), (210, 666047), (335, 417522), (402, 347935), (469, 298230), (670, 208761), (938, 149115), (1005, 139174), (1407, 99410), (2010, 69587), (2345, 59646), (2814, 49705), (4690, 29823), (7035, 19882), (9941, 14070)]