40807838225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{51329}}^1$

素因数の和:51423

約数の個数: 72

約数和(自身を含む): 65304079200

約数和(自身を除く): 24496240975

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 59, 77, 175, 245, 275, 295, 385, 413, 539, 649, 1225, 1475, 1925, 2065, 2695, 2891, 3245, 4543, 10325, 13475, 14455, 16225, 22715, 31801, 51329, 72275, 113575, 159005, 256645, 359303, 564619, 795025, 1283225, 1796515, 2515121, 2823095, 3028411, 3952333, 8982575, 12575605, 14115475, 15142055, 19761665, 21198877, 27666331, 33312521, 62878025, 75710275, 98808325, 105994385, 138331655, 148392139, 166562605, 233187647, 529971925, 691658275, 741960695, 832813025, 1165938235, 1632313529, 3709803475, 5829691175, 8161567645, 40807838225]

約数ペア:

[(1, 40807838225), (5, 8161567645), (7, 5829691175), (11, 3709803475), (25, 1632313529), (35, 1165938235), (49, 832813025), (55, 741960695), (59, 691658275), (77, 529971925), (175, 233187647), (245, 166562605), (275, 148392139), (295, 138331655), (385, 105994385), (413, 98808325), (539, 75710275), (649, 62878025), (1225, 33312521), (1475, 27666331), (1925, 21198877), (2065, 19761665), (2695, 15142055), (2891, 14115475), (3245, 12575605), (4543, 8982575), (10325, 3952333), (13475, 3028411), (14455, 2823095), (16225, 2515121), (22715, 1796515), (31801, 1283225), (51329, 795025), (72275, 564619), (113575, 359303), (159005, 256645)]