72972130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 165618432

約数和(自身を除く): 92646302

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 154, 194, 385, 485, 679, 770, 970, 977, 1067, 1358, 1954, 2134, 3395, 4885, 5335, 6790, 6839, 7469, 9770, 10670, 10747, 13678, 14938, 21494, 34195, 37345, 53735, 68390, 74690, 75229, 94769, 107470, 150458, 189538, 376145, 473845, 663383, 752290, 947690, 1042459, 1326766, 2084918, 3316915, 5212295, 6633830, 7297213, 10424590, 14594426, 36486065, 72972130]

約数ペア:

[(1, 72972130), (2, 36486065), (5, 14594426), (7, 10424590), (10, 7297213), (11, 6633830), (14, 5212295), (22, 3316915), (35, 2084918), (55, 1326766), (70, 1042459), (77, 947690), (97, 752290), (110, 663383), (154, 473845), (194, 376145), (385, 189538), (485, 150458), (679, 107470), (770, 94769), (970, 75229), (977, 74690), (1067, 68390), (1358, 53735), (1954, 37345), (2134, 34195), (3395, 21494), (4885, 14938), (5335, 13678), (6790, 10747), (6839, 10670), (7469, 9770)]