26963750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 57694032

約数和(自身を除く): 30730282

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 53, 55, 74, 106, 110, 125, 185, 250, 265, 275, 370, 407, 530, 550, 583, 625, 814, 925, 1166, 1250, 1325, 1375, 1850, 1961, 2035, 2650, 2750, 2915, 3922, 4070, 4625, 5830, 6625, 6875, 9250, 9805, 10175, 13250, 13750, 14575, 19610, 20350, 21571, 23125, 29150, 33125, 43142, 46250, 49025, 50875, 66250, 72875, 98050, 101750, 107855, 145750, 215710, 245125, 254375, 364375, 490250, 508750, 539275, 728750, 1078550, 1225625, 2451250, 2696375, 5392750, 13481875, 26963750]

約数ペア:

[(1, 26963750), (2, 13481875), (5, 5392750), (10, 2696375), (11, 2451250), (22, 1225625), (25, 1078550), (37, 728750), (50, 539275), (53, 508750), (55, 490250), (74, 364375), (106, 254375), (110, 245125), (125, 215710), (185, 145750), (250, 107855), (265, 101750), (275, 98050), (370, 72875), (407, 66250), (530, 50875), (550, 49025), (583, 46250), (625, 43142), (814, 33125), (925, 29150), (1166, 23125), (1250, 21571), (1325, 20350), (1375, 19610), (1850, 14575), (1961, 13750), (2035, 13250), (2650, 10175), (2750, 9805), (2915, 9250), (3922, 6875), (4070, 6625), (4625, 5830)]