79235320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 189280800

約数和(自身を除く): 110045480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 548, 685, 760, 761, 1096, 1370, 1522, 2603, 2740, 3044, 3805, 5206, 5480, 6088, 7610, 10412, 13015, 14459, 15220, 20824, 26030, 28918, 30440, 52060, 57836, 72295, 104120, 104257, 115672, 144590, 208514, 289180, 417028, 521285, 578360, 834056, 1042570, 1980883, 2085140, 3961766, 4170280, 7923532, 9904415, 15847064, 19808830, 39617660, 79235320]

約数ペア:

[(1, 79235320), (2, 39617660), (4, 19808830), (5, 15847064), (8, 9904415), (10, 7923532), (19, 4170280), (20, 3961766), (38, 2085140), (40, 1980883), (76, 1042570), (95, 834056), (137, 578360), (152, 521285), (190, 417028), (274, 289180), (380, 208514), (548, 144590), (685, 115672), (760, 104257), (761, 104120), (1096, 72295), (1370, 57836), (1522, 52060), (2603, 30440), (2740, 28918), (3044, 26030), (3805, 20824), (5206, 15220), (5480, 14459), (6088, 13015), (7610, 10412)]