72529170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 200468736

約数和(自身を除く): 127939566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2521, 2877, 4110, 4795, 5042, 5754, 7563, 9590, 12605, 14385, 15126, 17647, 25210, 28770, 35294, 37815, 52941, 75630, 88235, 105882, 176470, 264705, 345377, 529410, 690754, 1036131, 1726885, 2072262, 2417639, 3453770, 4835278, 5180655, 7252917, 10361310, 12088195, 14505834, 24176390, 36264585, 72529170]

約数ペア:

[(1, 72529170), (2, 36264585), (3, 24176390), (5, 14505834), (6, 12088195), (7, 10361310), (10, 7252917), (14, 5180655), (15, 4835278), (21, 3453770), (30, 2417639), (35, 2072262), (42, 1726885), (70, 1036131), (105, 690754), (137, 529410), (210, 345377), (274, 264705), (411, 176470), (685, 105882), (822, 88235), (959, 75630), (1370, 52941), (1918, 37815), (2055, 35294), (2521, 28770), (2877, 25210), (4110, 17647), (4795, 15126), (5042, 14385), (5754, 12605), (7563, 9590)]