76587940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 192487680

約数和(自身を除く): 115899740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 439, 572, 610, 671, 715, 793, 878, 1220, 1342, 1430, 1586, 1756, 2195, 2684, 2860, 3172, 3355, 3965, 4390, 4829, 5707, 6710, 7930, 8723, 8780, 9658, 11414, 13420, 15860, 17446, 19316, 22828, 24145, 26779, 28535, 34892, 43615, 48290, 53558, 57070, 62777, 87230, 96580, 107116, 114140, 125554, 133895, 174460, 251108, 267790, 294569, 313885, 348127, 535580, 589138, 627770, 696254, 1178276, 1255540, 1392508, 1472845, 1740635, 2945690, 3481270, 3829397, 5891380, 6962540, 7658794, 15317588, 19146985, 38293970, 76587940]

約数ペア:

[(1, 76587940), (2, 38293970), (4, 19146985), (5, 15317588), (10, 7658794), (11, 6962540), (13, 5891380), (20, 3829397), (22, 3481270), (26, 2945690), (44, 1740635), (52, 1472845), (55, 1392508), (61, 1255540), (65, 1178276), (110, 696254), (122, 627770), (130, 589138), (143, 535580), (220, 348127), (244, 313885), (260, 294569), (286, 267790), (305, 251108), (439, 174460), (572, 133895), (610, 125554), (671, 114140), (715, 107116), (793, 96580), (878, 87230), (1220, 62777), (1342, 57070), (1430, 53558), (1586, 48290), (1756, 43615), (2195, 34892), (2684, 28535), (2860, 26779), (3172, 24145), (3355, 22828), (3965, 19316), (4390, 17446), (4829, 15860), (5707, 13420), (6710, 11414), (7930, 9658), (8723, 8780)]